Start Your Free Project Review

Services include vacuum casting, Reaction Injection Molding(RIM) and Plastic Injection Molding. Superior prototype can support clients with a wide variety of low volume production solutions for plastics, metals, and composites components.Not only support individually customize according to the client’s project needs, but also can be selected programme globally using our full line service capability.

For low volume production,we can provide:

Part development (design, calculation, feasibility, product analysis, specification, surface finishing…)

Process development (e.g. bending, punching, soldering,forming,chroming, painting…)

Packaging (logistics support development…)

Supply chain (parts production, quality inspection, storage, logistics…)

Vacuum casting process Car lighting part

Low volume production

Vacuum casting pmma part


Vacuum casting

Vacuum casting is a low-cost but reliable method for making a small number of high-quality prototypes based on a master model. This method is ideal for rapid prototyping used in engineering testing, proof-of-concept and display demos. On superior prototype, we have a dedicated team of mold makers who are experts at creating vacuum casting molds for many years.


● Low initial cost since it no need to invest in tooling

● The high fidelity of the mold gives excellent surface details requiring little or no post-processing

● Many different molding polymers are available that can be pigmented to meet your color requirements

● Molds can be ready in a few days once the master model has been created

● Molds are durable up to approximately 50 copies so it’s great if you need more than one copy

● We provide overmolding, so that different types and hardness of plastic can be molded together into a single unit

● It is an excellent option for testing multiple variations of a prototype design for rapid product development

Reaction injection molding(RIM) 

Reaction injection molding (RIM) is similar to injection molding except thermosetting polymers are used, which requires a curing reaction to occur within the mold.

Reaction injection molding flow


Reaction injection molding can produce strong, flexible, lightweight parts which can easily be painted.[citation needed] It also has the advantage of quick cycle times compared to typical vacuum cast materials.The bi-component mixture injected into the mold has a much lower viscosity than molten thermoplastic polymers, therefore large, light-weight, and thin-walled items can be successfully RIM processed. This thinner mixture also requires less clamping forces, which leads to smaller equipment and ultimately lower capital expenditures. Another advantage of RIM processed foam is that a high-density skin is formed with a low-density core.

Range of application

Car model and accessories

Housing of medical equipment

Toys,Digital products

Household electrical appliances

Fitness equipment

Plastic Injection molding

Plastic Injection molding is one of our very important part,our injection molding machines ranging from 150 to 600 tons,which can satisfy most low volume or pre-series production requirements, as well as associated downstream processes such as: Priming and Colour Painting, Chrome plating, Welding, Bonding, Assembly and Standard Package services.


PC injection molding part

Plastic injection molding part

PMMA Car lighting injection molding part

Furthermore, our specialist composite production processes allow us to cater for very specific, tailored markets who require that something extra, as components can be adapted to support special editions for appearance, structural and personalized needs.

Our Superior prototype pride ourselves in offering a range of solutions meet different customer’s personalized needs,and find a low volume production process that works best for you.

Return list
We Chat: Crystal
We Chat: Crystal
We Chat:  Miko
We Chat: Miko
We Chat: Phil
We Chat: Phil

Get In Touch or Get A Quote

+86-755-29981960 Moble,What's app, Wechat: (+86) 18565691928
深圳沃优达科技有限公司 粤ICP备16123490号