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○ Rapid Prototyping ○ Small Batch Production ○ Mass Manufacturing

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3D Printing Services Available At Zeal 3D

3D Printing Service

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Metal 3D Printing Service

Vacuum Casting Services by Zeal 3D

Vacuum Casting Service

Injection Molding Services By Zeal 3D

Injection Molding Service

Fabrication Service

Fabrication Service

Metal Fabrication Service

Metal Fabrication Service

Structural Steel Fabrication Service



CNC Machining Services by Zeal 3D

CNC Machining Service

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CNC Metal Machining Service

Icon Zeal 3D CNC Aluminium Service

CNC Aluminium Service

Icon Zeal 3D CNC Plastic & Composites Service


3D Scanning Services by Zeal 3D

3D Scanning Service

CAD Services by Zeal 3D

CAD Service

Augmented Reality with Zeal 3d Printing

Augmented Reality

Laser Cutting Service At Zeal 3D

Laser Cutting Service


Plastic and Rubber Injection Molded Parts for Automotive Industry

3D Printing Service Melbourne

A Perfect Place To Shape Your Idea With Our 3D Print Service Australia

To help businesses take a competitive edge in their domains, Zeal brings in full-fledged 3d printing service in Melbourne. As the Industry 4.0 advancement is on the verge of transformation, we accelerate business growth with our performance-driven services. 3D printing or additive manufacturing technology is the next-generation engineering technology that is shaping designing and manufacturing fields for a better tomorrow. It is an efficient tool for engineers, designers, hobbyists, and researchers to give a distinct shape to their ideas.

3D printing is a cost-effective and environmental-friendly technology that can produce any CAD files into 3D models. Zeal 3D is proud to be a part of this revolutionary technology and one of the key players for 3D printing in Melbourne, Sydney, Brisbane, Perth, Adelaide, Tasmania, Canberra, and New Zealand.

We offer professional 3D printing services to a range of industry for creating:

  • Attractive architectural models
  • Functional and sturdy mechanical models
  • Eye-catching jewelry items
  • Electronic product prototypes
  • Prosthetic, & denture implants
  • Miniature models
  • Wearables

Our expertise

Being in the 3D printing industry for two decades, our expertise has surpassed all the benchmarks set by various industries. We are adept at:

  • CNC
  • Tool designing and making

We have been providing 3D printing service online in Australia to medical researchers, civil, mechanical, electrical and automotive designers and engineers, manufacturers, educationists, and hobbyists.

Our team of engineers and designers from various backgrounds are capable of enhancing any existing 3D CAD designs, building one as per your project requirements, and printing 3D models in more than 40 materials along with 3d printing steel.

Professional 3D Printing Service in Australia You Can Trust

We are committed to offering you quality-focused 3d printing services to meet your all business goals. With the latest 3d printers, software & profound experience, we provide innovative services to optimize your manufacturing.

From 3d designing to 3d prototyping and mass manufacturing service, your search for the best 3d printing services in Melbourne completes here. We are experienced professionals on which you can trust.

We are your go-to 3d print shop, offering you on-demand & personalized 3d printing in Australia. Whether you need a single prototype or bulk product manufacturing, your search for the best 3d printing near me completes at Zeal 3D.

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Our experienced team members cater to your product ideas and turn them into a functional prototype keeping the highest quality in mind. So, whether you are looking for 3d print in Melbourne, Brisbane, Sydney, or Perth, we are the answer to your 3d printing stores near me query.

Zeal 3D is a leading 3d printing service Australia hub that caters to all your digital manufacturing requirements with higher accuracy. From a wide range of materials to comprehensive 3d printing technologies, we have you covered. Experience superior quality services and accelerate your manufacturing with us.

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Metal 3D Printing Service Melbourne

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Top-notch Metal 3D Printing Service In Australia

At Zeal 3D, we take pride in offering top-notch metal 3D printing services to cater to your unique needs. Our commitment to quality, along with the use of premium materials, sets us apart as a reliable choice for metal 3D printing and prototyping. Our team of highly qualified technicians works closely with you to transform your ideas and designs into tangible metal objects.

In our metal 3D printing service, we harness the power of high-intensity lasers to bring your digital designs to life as physical metal objects. The process involves precisely directing these lasers to fuse and build up the metal, gradually forming your envisioned 3D model. This precise fusion of metal materials results in durable and intricately detailed metal prototypes and components.

With Zeal 3D, you can trust in our expertise, state-of-the-art technology, and dedication to quality to deliver the metal 3D prototyping solutions you need. Whether you require rapid metal 3D prototyping or custom metal parts, we are your trusted partner for all your metal 3D printing needs in Australia.

3D print technology

Zeal simplifies the 3D printing process for businesses by suggesting the most suitable 3D printing technology. With years of hands-on experience in the field, our team of qualified experts has honed their abilities to provide you with various 3D printing prototypes, leveraging cutting-edge 3D printing technologies. If your objective is to develop a 3D prototype for concept testing or to manufacture intricate 3D prints on a large scale, rest assured that we have the expertise to meet your needs. Our primary objective is to render 3D printing convenient and effective for businesses of every scale. Trust us to assist you in leveraging the capabilities of 3D printing technology to materialise your concepts with precision and simplicity. At Zeal, we offer:

FDM technology

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FDM 3D Printing

Fused Deposition Modeling of FDM is the most common and affordable 3d printing technology. FDM technology is an ideal 3d prototyping technology for building functional models and for lower volume production.

SLS Technology

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SLS 3D Printing

Selective laser sintering or SLS 3d printing is an additive manufacturing technique that is a powder bed printing technology. This technology is ideal for creating strong and functional prototypes with a quick turnaround time.

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SLA 3D Printing

Stereolithography (SLA) is the most accurate and high-resolution 3d printing technology. SLA technology is a great choice for creating isotropic and watertight models for exhibition and demonstration purposes with a smooth surface finish.

Polyjet Technology

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Polyjet 3D Printing

PolyJet printing that builds smooth, high-resolution prototypes. It uses liquid photopolymers to create models layer by layer. The Polyjet process can simultaneously mix and print multiple colours in a single part.

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SLM 3D Printing & DMLS 3D Printing

Selective Laser Melting(SLM) and Direct Metal Laser Sintering (DMLS) 3D printing technologies use metal powder to print complex & dense metal objects. With SLM and DMLS, you can create high-quality complex parts.

MJF Technology

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MJF 3D Printing

Multi Jet Fusion (MJF) is a high-performance process that can produce functional nylon-based prototypes and end-use production parts. In addition, MJF 3d printing offers quality surface finishes and fine feature resolution.

What We Offer to Scale Your Manufacturing

Our 3d printing services are flexible, personalized and quick that help you optimize your manufacturing processes. Zeal streamlines your every requirement as we are committed to offering you:

Affordable services

Zeal 3d uses industry-grade latest printers to deliver you unparalleled quality products at affordable pricing. Zeal builds products at a fraction of the cost and we also help you prepare 3D CAD models for your project.

Lowest shipping costs Australia Wide

Experience the lowest shipping cost with our robust shipping network across Australia. The product reaches your doorsteps with utmost care and safety. With Zeal 3D, you don't have to worry about shipping and turnaround time.

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Guaranteed quality

Get the highest-quality 3d print service in Melbourne and make yourself stand apart from the rest. Our experienced professionals use high-end equipment to assure you of durable product manufacturing to exceed your expectations.

Wide range of materials

Choose from a wide range of 45+ materials, including plastics, metals, and composites. If you need, we can arrange special 3d printing materials without an MOQ as well. Our experts also help you pick suitable materials based on your requirements.

To meet your every manufacturing demand, we offer various 3d printing technologies like FDM, SLA, SLS, DMLS, PolyJet, MultiJet and more.

Instant quote

Get an instant quote for your project within a few minutes. In our instant quote, we cover accurate time estimations, costing, and DFM feedback. Send your requirements to us today and get quick quotes for your new project.

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Metal 3D Printing Australia

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3D Print

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Beginners Guide to 3D Printing

3D printing or additive manufacturing technologies have taken the world by storm. Be it creating a prototype or creative figurine, 3d print is a turnkey solution. Here is a beginner’s guide to how and why you should choose 3D printing services for your business today.

3d Printing STL Files

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How to Prepare 3D Printing STL Files

In this 3D printing free tutorial for beginners regarding the STL files, we will explore the essential aspects of the STL file format and its best practices. Whether you are starting out 3D printing or already doing it for a while, this guide will help you. We will look at the step-by-step process to upload your models correctly.

FDM technology

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FDM 3D Printing Material Guide

A comprehensive free FDM 3d printing material guide will explain every nitty-gritty detail about FDM printing technology seamlessly. Let's dive deep into it. This FDM printing material selection guide covers all the necessary information, including the properties, pros, cons and much more about each material in brief.

What Our Customers Say...

Elisa Peterson
Elisa Peterson
30. March, 2023.
This was my first time 3D printing, and I was on a steep learning curve. David the project engineer who helped me always got back to me promptly and answered all my questions as well as giving me feedback on what parts of my design needed to be reworked in order to print. When I submitted my final design using David's feedback, it printed up perfectly! Zeal 3D produced just what I needed, in a timely manner. Many thanks, David, for all your help, and I look forward to working with you again soon!
Nigel Petrie
Nigel Petrie
6. September, 2022.
Great to deal with, fast turn around times and quality CNC finishes
Shufan Yang
Shufan Yang
1. April, 2022.
Nice customer services, fast response, and beautiful products.
Stephen White
Stephen White
1. March, 2022.
These people do an amazing job. They produced an aluminium shroud for the electric fans on my 1978 Bathurst Cobra Coupe from a Fusion360 model I produced. The end result was flawless.
Awnet Plus
Awnet Plus
11. August, 2021.
I couldn't be happier with their service and the prototypes they created for me. Much appreciated!
David Ashby
David Ashby
6. August, 2021.
Working with Zeal was an incredible experience. As someone who is new to 3D printing and modelling, the Zeal team were able to help me troubleshoot and optimise the project, and were incredibly patient with my enquiries. The final product was very affordable, delivered in a timely manner, and the print quality itself surpassed my expectations. Highly recommended and will definitely work with them again in the future.
Sanjayan Subramaniam
Sanjayan Subramaniam
1. July, 2021.
Had a fantastic experience working with Zeal on a little hobby project. I've never 3D printed anything in my life and wanted to try creating two little statues for a friend. They were quite intricate models - one was a sword in a stone, with a crown and other difficult details. The other was a mountain range. Mukul gave me clear instructions on how to make sure the CAD file was ready for printing and offered a very reasonable price. I ordered the statues during a lock-down period so I thought they'd be delayed but to my surprise, they delivered the statues to my house much earlier than the ETA we agreed on. Am very happy with the statues and will definitely look to work with Zeal again for future projects.
Christopher Hatton
Christopher Hatton
30. June, 2021.
I fully recommend Zeal 3D printing service. My experience working with Mukul was fantastic because of the attention to detail to ensure the customer gets the best quality printed parts. I see this as value add when developing products and turn around times was quick to NZ.
12. March, 2021.
I ordered several parts from Zeal. The quality of the products are super good. Customer service is always quick and good. A very happy experiance and trusted vendor.

Frequently Asked Questions

3D printing, also called additive manufacturing, is a process in which an object is made from a three-dimensional CAD file by depositing materials in layers. 3D printing can be used to produce all types of products like aeroplane parts, medical implants, artificial organs, novelty items, toys, sculptures, 3D figurines and much more. 

There are several types of 3D printing - stereolithography (SLA), fused deposition modeling (FDM), selective laser sintering (SLS), digital light processing (DLP), multijet fusion (MJF), polyjet, direct metal laser sintering (DMLS), electron beam melting (EBM). Sometimes, rapid prototyping is confused with 3D printing techniques. But rapid prototyping is an application of 3D printing, which involves prototyping a part from a CAD file or better put as 3D printing is the process and rapid prototyping is the end result. 

Based on the type of material, durability, surface finish, speed and cost, the 3D printing type is selected. 

The process of 3D printing involves three steps: 

  1. 3D modeling software: The object is designed with intricate details in the 3D model using CAD software. The software has the ability to allow for the tiniest, and precision designs. The CAD file is then converted into STL format. 
  2. Slicing the model: Next, the model is sliced into hundreds or thousands of layers with a slicing software and sent off to the 3D printer via USB, WiFi or SD. 
  3. Final process: In a 3D printer, a nozzle moves back and forth while dispensing the material layer-by-layer waiting for a layer to dry before adding the next. 

3D printers are extremely flexible, accurate and fast to print rigid materials, and even strong industrial products. 

Rapid prototyping is a process of fast fabricating or modeling or assembling a physical part using 3D CAD. The part is then manufactured using additive manufacturing technique or 3D printing. Rapid prototyping is highly beneficial for designers to visualize, design and develop the product before it goes for mass production. There are two types of prototypes - high fidelity where the design matches the projected end product, and low fidelity where the design does not exactly match with the end product. 

Rapid manufacturing means the use of software and equipment to accelerate the manufacturing process. It is a broader term that encompasses moulding, CNC machining, vacuum casting, rapid tooling and more. With the help of various 3D printing techniques like selective laser sintering, stereolithography, laser melting, high resolution 3D objects can be created from CAD data. 

3D printing offers a range of benefits which include:

Reduced wastage: 3D printing uses only the amount of material required for a particular part, thus making it more economical. 

Strong and lightweight part: Plastic which is known best to produce lighter parts is one the widely used material. This is especially beneficial for aerospace and automotive industries that use lighter parts for fuel efficiency. 

Better design complexity: 3D printing gives better design freedom to design and print complex geometries without any restrictions. 

Speed, flexibility and customization: It is fast without having to create moulds like in the traditional process. Parts can be customized for mass production and printed on demand as the 3D design files are stored in virtual libraries. They can be edited any time saving costs on wastage and inventories.  

A lot of industries like aerospace, automotive, education, robotics, fashion, medical, electronics, etc are using 3D printing. 

3D printing technologies that are revolutionizing the manufacturing process are Fused Deposition Modelling (FDM), SLS, which are highly ideal for plastics and alumide, Stereolithography, Continuous Liquid Interface Production (CLIP), Digital Light Processing (DLP) that use photopolymerisation. Other 3D printing techniques include Electron Beam Melting (EBM), Direct Metal Laser Sintering (DMLS), and more. 

Nylon, ABS, resin, polylactic acid or PLA, gold, silver, stainless steel, titanium, ceramics, PET/PETG,  high impact polystyrene or HIPS, polycarbonate, polypropylene, PVA, etc. are some of the commonly used 3D printing materials. 

Commonly referred to as SLA 3D Printing, stereolithography is an industrial 3D printing process that prints parts with highest details, tighter tolerance and smooth surface finish. This uses a technique called photopolymerisation wherein photosensitive liquid resin is hardened using a high-powered UV laser that creates the desired 3D shapes or objects.

SLA is an ideal choice for producing accurate and finely detailed parts with ultimate precision and water tightness and is adaptable with a wide range of materials. 

SLA applications: Medical industry for making custom ear products, entertainment industry for video games, bespoke costumes and even special effects, digital dentistry, in education for exposing students to STEM concepts, and more. 

SLS 3D printing provides high design freedom and accuracy, and produces parts with  good isotropic mechanical properties and excellent tensile strength. The commonly used materials for SLS parts are polyamide, aluminum filled nylon (aluminide), glass-filled nylon, and carbon-filled nylon. 

In the SLS process, a high-powered laser sinters the particles of polymer powder into a solid 3D model. SLS is used for rapid tooling, jigs and fixtures, moulds & casting patterns, transparent covers, optics, and more. 

In Fused Deposition Modeling (FDM) 3D printing, also known as material extrusion, the printer melts material which is mostly plastic and extrudes it from a nozzle in single layers. Multiple layers of molten plastic are then fused to form 3D printed plastic parts. The parts from this plastic 3D printing are tough and rigid, low weight and high strength.  

On the benefits side, FDM is economical, easy to operate with no chemical post-processing, supports plastics that are environment-friendly and produce parts that have complex geometries.  

PolyJet 3D printing is ideal for precision prototypes and products that are smooth, accurate, intricate details, complex geometries and delicate features. Just like how inkjet printers jet ink drops onto papers for printing documents, PolyJet works by jetting liquid photopolymer onto a tray. These layers are then cured with UV light for producing 3D models.

This could be put as MultiJet meaning, with multiple jetting heads PolyJet printers can even jet photopolymers of different colours to print multi-coloured objects easily. It supports a wide range of materials and is used across all industries. For example, in the healthcare sector for joint replacements, orthodontic appliances, prosthetic limbs and more.  

Metal 3D printing is an additive printing process that uses powdered metals and requires no contact tools and is managed entirely via laser beams. Here, a design is made on CAD and converted into .STL format. The design is then sliced and passed into the 3D printer. High-powered lasers are then passed to bind together the powder particles to form the 3D metal part. In the process, even layers of metallic powder are distributed.

Metal 3D printing is a type of additive printing based on laser technology that uses powdered metals. Some of the benefits of metal 3D printing include strong and robust finish, easy to customize or modify designs, ability to make ultra-complex parts and cavities which are impossible in traditional manufacturing and cost-effectiveness. 

The most common types of metal 3D printing are Powder Bed Fusion which include Selective Laser Melting (SLM) and Electron Beam Melting (EBM), Direct Energy Deposition or also called Laser Material Deposition, Electron Beam Additive Manufacturing, Binder Jetting, Bound Powder Extrusion to name a few.

The metal 3D printing applications are huge. Many companies are looking at this option for its low volume and speciality parts. For instance:

  • Producing functional metal prototypes so that engineers can evaluate and tweak the designs before they go into mass production
  • Creating intricate brackets with thin, complex lattices. For instance, titanium brackets for satellites that are 25% lighter.
  • Repair of aerospace and military equipment like turbine blades
  • Manufacturing of innovative rockets
  • Creating low-volume custom tools or instruments
  • Mass production of wear-resistant parts at lower costs 

There are many metal 3D printing materials available in the market. Some of the best ones are: 

  • Titanium: Lightweight, heat and chemical-resistant and strong
  • Tool steels: High in hardness, high heat and abrasion resistant
  • Iconel 625: A nickel-based super alloy which is strong and corrosion-resistant
  • Stainless steel: extremely corrosion-resistant and high strength
  • Cobalt: excellent temperature resistance, good mechanical properties and good corrosion-resistant
  • Aluminium: Good dynamic properties, low weight, good thermal and mechanical properties

Metal 3D printing technology uses powder bed technology. Similar to 3D printing, this process involves:

      • First, a CAD design file is created
      • It is converted into .STL and sliced into thin layers on the horizontal plane. It is then sent to a 3D metal printer.
      • The printer uses laser to trace the shape across the metal powder
      • The laser then heats up the powder to produce the metal part

   The process is gradual and additive.

Metal 3D printing technologies are:

   • Powder Bed Fusion

      Selective Laser Melting (SLM)

      Electron Beam Melting (EBM)

    • Direct Energy Deposition

     Powder DED

    Wire DED

    • Binder Jetting

    • Bound Powder Extrusion


Based on Powder Bed Fusion technology, Selective Laser Melting or SLM uses high-powered lasers to fuse metal layers into parts. Once the part is made, it is cut away from the build and post-processing work is done. The SLM 3D printed parts generally have a good precision, and are geometrically complex.However, it does require a significant post-processing work to achieve the perfect result.

Direct Metal Laser Sintering (DMLS) prints functionally rapid prototypes quickly. The 3D printer sinters each layer of the metallic powder with a laser to form a solid. Typically, the steps involved are:

   • Model is created with CAD and then sliced and sent to the printer

    • The printer is filled with the metal powder and heated to the temperature near the sintering range of the alloy.

     •  Thin layers of metal powder are dispensed onto the platform

     • Laser then sinters the powder into solid forms.

      • The sintering continues until the end product is produced.

Directed Energy Deposition (DED) is used across many industries like aerospace, oil & gas, marine, defence, etc. It is mainly used in repairing and rebuilding damaged parts. In DED, the material or the metal is melted into powder by either laser or electron beam and deposited onto the workpiece layer by layer. This additive manufacturing technology is called in different names like directed light fabrication, 3D laser cladding, laser deposition welding, rapid plasma deposition, and more.

In Binder Jetting, a liquid binding agent is deposited onto thin layers of the material which could be either metal, sand or ceramics, in layers until the part is completed. Binder Jetting 3D printers can print even more than 20 types of sand and ceramics; metals can be cured and sintered to achieve more than 97% density.

Metal casting or lost wax casting technology is a process where molten metal is poured into a mould cavity that has been created by a wax model, and cooled and extracted to produce metal shapes. Additive manufacturing and subtractive manufacturing could be said as a complementary technology for metal casting as 3D printing is ideal for low-volume casting jobs, facilitating greater design freedom.

A 3D model is a mathematical representation of 3D objects. 3D models are created for visuals for different industries like entertainment, 3D printing, virtual reality, video games, medical imaging, science, manufacturing and more.

To upload a 3D model design for 3D printing:

      • Convert 3D file into STL format

       • Slice the model with any slicing software

        • Use your 3D printer

Another best alternative would be to choose an online professional 3D printing service depending on your need and budget.

3D STL files are the most commonly used format for 3D printing. sTL stands for STereoLithography or Standard Tessellation Language. The format describes the surface geometry of a 3D object and uses a series of triangles to reproduce the surface geometry of the model. STL files are simple and easy to handle.

PolyJet or Multi-jet modelling is a 3D printing technique where a plastic model is created in layers using a printhead that has several nozzles. The thermoplastics or the material are jetted as drops and polymerized by UV light. MJM 3D printing method is ideal for high-detailed, greater complexity plastic prototypes. There are no geometrical restrictions and it offers good surface quality. 

PLA plastic or polylactic acid is a vegetable-based plastic material that uses cornstarch as a raw material.It is very popular in desktop 3D printing. Because it doesn’t require a heat bed and can be printed at lower temperatures, it is the best choice for extrusion-based 3D printers. PLA is renewable, biodegradable and very economical.

Injection molding is one of the common processes in manufacturing high-volume plastic parts. Better called as plastic injection molding, here the melted or molten plastic is injected into a mold cavity where it cools and hardens. Once cooled, the mold is removed and the plastic part is formed.

Advantages of injection molding are:

     • Low labour costs: The process is fully automated

    • Speedy production: Depending on the complexity and size of the mold, per cycle time could come to 15- 20 seconds.

     • More material choice, less waste: Compatible with different polymer resins and multiple plastic materials could be used simultaneously. There is less wastage and any unused plastics can be recycled for future use.

    • High-volume production: Ability to produce thousands of parts at a time

The injection molding process steps are:

    • Raw plastic material in the form of pellets are fed into the injection molding machine.
    • Pellets are melted by heat and pressure
    • Molten plastic is then injected into the mold quickly
    • It then cools and solidifies into the desired shape. The cooling time differs depending upon the thermodynamic properties of the plastic.
    • Once done, the cooled part is ejected from the mold

The whole method is short and takes between 2 secs and 2 minutes.

Plastic injection molding PLC machine is the equipment used for manufacturing of plastic parts through injection molding method. Based on their working system used, these machines are categorized into:

  • Hydraulic Injection Molding: This is the most preferred option for valve gates, thick walled parts, ejectors, valve gates and heavy parts. Hydraulic injection molding machines are easier to control and have better injection rates.
  • Electric Injection Molding: Powered by digitally controlled high-speed servo motors, electric injection molding is faster and more energy-efficient. It is ideal for high precision and small to medium parts.
  • Hybrid Injection Molding: combining the superior camping force of hydraulic machine with precision and repeatability and the reduced noise of electric machines, the hybrid model is highly energy efficient.

CNC machining is a subtractive manufacturing process in which computerized controls are used to operate the tools to create a product by removing layers of material from the workpiece. CNC machining technology works well on materials like glass, foam, plastics, composites, etc. CNC is ideal for low to medium volume production and produces high-precision and high accuracy parts cost-effectively. CNC stands for computer numerical control.

There are three different types of CNC machining operations:

      • CNC drilling: Drilling is the act of making holes in unbroken surfaces with a hand drill machine. In manufacturing, CNC drilling is done on CNC machines and lathes. CNC drilling machines consist of head, spindle, chuck, platform, drill bit.

      • CNC milling: Milling is the process of cutting and drilling a material like wood or metal. A milling machine uses a rotating cylindrical tool called a milling cutter. CNC milling machines can have more than two axes.

    • CNC turning : Turning is a subtractive process. CNC turning is a manufacturing process in which material bars are held in a chuck and rotated while a tool is fed to the piece to remove material to create the shape.

CNC is being adopted by many industries. Some of the CNC machining technology applications are:

   • Signage or carvings for modern shops

    • Intricate and elegant cabinetry and furniture designs

     • Musical instruments

     • Prototyping and 3D modelling

      • Computers and motherboards that have numerous precise parts

      • Firearms like ammunition clips, pins, barrels, etc.

       • Food and beverages industry

       • Engraving systems

       • Pharmaceutical industry

  And the list goes on for the requirement of CNC services.

CNC is known for improved accuracy and speed, more efficiency and cost-savings to produce precise parts.

Following are few of the best CNC machining technology benefits:

Low labour costs:  As computer software is employed for controlling and operating the machinery, CNC requires very less human interference. Only a limited number of low-skilled technicians are needed for oversight.

Continuous use: There are no time restrictions like in manual workforce, and CNC machinery could be continuously operated for a definite amount of time without any breaks. This brings in great output.

Flexibility: The software programs can be modified and reprogrammed whenever needed to keep up the requirements of the parts.

Just like injection molding, vacuum casting, the casting resin is poured into the mold and vacuum is used to remove the air pockets and bubbles for giving the product a smooth finish. Vacuum casting is ideal for low-volume production.

Vacuum casting process involves:

  • Creating master model: A model is created using stereolithography or laser sintering with correct dimensions and surface finish.
  • Curing: The master model is then sent to a silicone rubber mold and cured under high temperatures. When cured, the mold is cut leaving a cavity which is the same as the master model.
  • Filling the material: The mold is filled with the material and placed in the vacuum chamber to remove any air bubbles.
  • Final curing: The mold is cured in high temperature to make it stronger and durable. Once done, the silicone mold is cut into desired part planes and the master model is used to make prototypes.

Vacuum Casting is a flexible process in which a master model is created in .STL format, and then encapsulated in a silicone tool which will then be replicated in the polyurethane part. The tool is then placed inside the vacuum casting chamber and when it is at the right temperature, the resin is poured through a funnel into the tool. Once the part is cured and cooled, the tool is separated and part is removed.

Applications of vacuum casting:

  • Concept models and prototypes

  • Testing of products before launch or product marketing

   • Production of plastic prototype parts, especially for consumer goods industry

    • Decorative objects like wall plaques

    • Prosthetic and medical devices

     • Aerospace and automotive parts

Generally, materials used in vacuum casting are polypropylene (PP), glass filled polymers, rubber, wax, ABS, and polycarbonate. These materials have different excellent properties like toughness, tear strength, rigidness and high impact resistance.

Vacuum casting offers a host of benefits like:

   • Compatibility and flexible with a wide range of materials

    • Less to no post-processing works

     • Better turnaround times than injection molding

      • For a good finish, powders like gold, bronze, aluminium can be added to the resin

      • Feasible and cost effective option for short run and one-off prototypes

There are plenty of uses for vacuum casting like:

      • Packaging materials like bottles and tins in food and beverages industry

       • Making of domestic products like cosmetics, washing detergents, food processing

       • Production of sunglasses, mobile cases, pens, showpieces, medical devices, and lot more.

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