Welcome to Shenzhen Kaier Wo Prototyping Co., Ltd.

Rapid Prototyping, Low Volume Manufacturing, Rapid tooling

17 years focusing on Prototyping And Low-Volume Manufacturing.

Vacuum Casting Service

8,082 Published by admin Jan 29,2018

Vacuum Casting (also known as Urethane Casting or Polyurethane Casting) can be used to closely simulate final injection-molded parts and/or finished products-quickly and inexpensively without the investment in metal tooling.

Vacuum Casting Service

Polyurethane Casting parts and/or finished products can be completed and delivered in days after completing SRM tooling (polyurethane silicone rubber casting molds), and dozens of short runs can be delivered within weeks in most instances. SRM tooling can take as little as 3-5 days. Polyurethane vacuum casting is a method for making high-quality prototypes or low volumes of parts formed from inexpensive silicone molds. Copies made in this way show great surface detail and fidelity to the original pattern.

Vacuum Casting Materials:

Our selection of vacuum casting urethane includes HEI-CAST from Japan and AXSON from France. The properties of the Thermoset Plastics are similar to engineering plastics: ABS, PMMA, PC, PP, PA, POM, and others. We offer transparent, translucent, and opaque materials in a variety of different Shore Durometers and Colorations. We also offer High Impact and High Temperature (150 degrees) Fire Resistant UL94-V0 rated materials, and Glass Filled Resins.

sheet metal fabricating


Vacuum Casting Applications:

Rapid Manufacturing / Short Production Runs
• Industrial Design Models
• Visual Models & Aesthetic Models
• Color and texture studies
• Engineering Proof of Concept Models
• Performance Evaluation and Testing Models
• Engineering Check Models (Design Verification)
• Product Photo Models
• Sales Samples
• Market Study Models
• Customer Evaluation
• Display Models & Exhibit Models

3D Printing service

Why Protosys Vacuum casted parts?

•  Functional plastic parts.
•  Wide range of polyurethane resins from elastomers to 30% GF Nylon
•  Various kinds of inserts possible
•  Different colours / shades possible

Why did you choose us?

(1) 18 years experience of customized prototype and mass production
(2) 100+ workers
(3) Reply within 8 hours
(4) 24-hour production
(5) 100% inspection , confidentiality system
You can get products 30% cheaper than US/EU or free samples,   Contact us now! 

CNC Metal Machining

Our advantage
We are devoted to provide a one-stop service with the manufacturing of prototypes and mass production for customers. Best online 3d printing models service.
1. Established in 2002, with headquarter in Singapore.
2. 7000 square meters factory in China.
3.  115 skilled technicians and engineers.
4. Advanced equipment (57 advanced equipment from Japan and Taiwan)
5. Rich processing technology(18 years of rich processing technology and Management experience)
6. ISO9001 certificate
7. SGS authorized company
8. Top quality and competitive price (normally 30% cheaper than US/Europe)
9. Focus on customer needs with high quality and fast delivery

CNC Plastic Machining

polyurethane casting process

Injection MoldingSurface Finishingpackaging shipping


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