Custom Online lnjection Molding Services

Injection molding, also known as injection molding, is a molding method of injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, automatic operation, various designs and colors, simple to complex shapes, large to small sizes, accurate product sizes, easy replacement of products, and complex shapes.

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From CNC Prototyping to Production

Shenzhen Yunsheng Technology Co., Ltd has 13 years of experience in the industry, and with years of manufacturing experience, provides the best solution for all rapid prototyping and low-volume manufacturing needs.

Superb technology takes a short time

We have a professional technical team and have won honorary titles such as "Industry Leader" and "Excellent Enterprise of the Year". With 13 years of manufacturing experience, it will be delivered to you with scientific production techniques and processes.

Professional team quality assurance

We have a professional R&D team, 5 major processing centers, 20+ high-tech talents, 40+ technical operators, and 40+ post-processing personnel. Ensure efficient and orderly completion of your order.

Have the most efficient workflow

We have the most efficient workflow, from drawing design analysis, material evaluation, machining, quality control and inspection, fast shipment of products. Reducing extra time per process minimizes lead times.

Materials for Custom lnjection Molding Parts

These are commonly molded plastics that our injection molding service provides. After knowing the basics of materials, like common grades, brands, advantages, and disadvantages, choose the right injection molding material depending on your application requirements.

  • ABS-like
  • PMMA
  • PA66/PA66+GF


ABS plastic has the common properties of three components, A makes it resistant to chemical corrosion, heat resistance, and has a certain surface hardness, B makes it have high elasticity and toughness, S makes it have the processing and forming characteristics of thermoplastics and improve electrical properties. Therefore, ABS plastic is a kind of "tough, hard and rigid" material with easy access to raw materials, good comprehensive performance, cheap price and wide use. ABS plastics have been widely used in machinery, electrical, textile, automobile, aircraft, ships and other manufacturing industries and chemical industry.


PMMA is a kind of polymer, also known as acrylic or plexiglass, with high transparency, easy machining and other advantages, is commonly used as a substitute for glass. It is widely used in instrument parts, automotive lights, optical lenses, transparent pipes.


Its products not only have the excellent properties of high elasticity, aging resistance and oil resistance of traditional crosslinked vulcanized rubber, but also have the characteristics of easy processing and wide processing methods of ordinary plastics. Thermoplastic elastomer TPE/TPR material has become the latest material to replace traditional rubber, its environmental protection, non-toxic, comfortable feel, beautiful appearance, make the product more creative. Therefore, it is also a more humanized and high-grade new synthetic material, and it is also a world-standard environmental protection material.


Polyamide plastic products are widely used in a variety of mechanical and electrical parts, including bearings, gears, pulley pump impels, blades, high-pressure seals, pads, seats, bushings, oil pipelines, oil receptors, ropes, transmission belts, grinding wheel adhesives, battery boxes, electrical coils, cable joints, etc. The production of packaging belts and food films (high-temperature films for cooked food and low-temperature films for refreshing drinks) is also quite large.

Small Molded Parts within Days

Yunsheng makes it faster, easier, and more efficient to source the custom-manufactured parts you need, precisely when and how you need them.

Surface Finishes of Injection Molding

Injection molding includes injection mold tooling, plastic injection molding, and more. The surface treatment of the mold is usually completed during the production process. After the injection molding is completed, we will carry out certain surface treatments on the finished product as per your requirement.

Name Description Material
Powder spraying The advantage of powder spraying process, also known as powder coating, is that its coating has high wear resistance, corrosion resistance and weather resistance, which can protect the surface of items from damage in harsh environments. In addition, the powder spraying process also has the advantages of uniform coating thickness, bright color and high gloss, which can provide a beautiful appearance for the surface of the article. Stainless steel
oxidation Anodizing can form an oxide film protective layer on the surface of aluminum alloy die-casting parts, thereby increasing the density and corrosion resistance of die-casting parts. Anodizing can not only obtain a high transparency oxide film, but also dye a variety of bright colors with fuel.
Hard anodizing not only has high hardness and thickness, but also has low roughness. It can greatly improve its wear resistance.
Aluminium alloy

Surface Finishes of Injection Molding

Our robust production capabilities, comprehensive services, and strong quality control offer fast and cost-effective solutions that will help you improve your brand.

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What Our Customers Say

A customer’s words have a more substantial impact than a company’s claims – and see what our satisfied customers have said regarding how we fulfilled their requirements.


This professional shop is run by two of the most reliable people I have met in the industry. Their quality of work, communication, work ethic, and overall performance warrant more than 5 stars. I was even able to sit down with them and work through my design to ensure manufacturability would not be an issue before making an order with them. I know that that was outside of the scope of work for them, but it goes to show how much they care about their clients. 10/10 would recommend.” -

Nathan L.

Mechanical Engineer


Yunsheng always gives us what we need. We received the holed parts in the correct position and finish on time. Their user-friendly website means faster turnaround

Jackson Siu

Mechanical Engineer


Yunsheng provides professionalism and ease of use. They fulfill the orders so I don't have to wrestle or manage with suppliers. We buy the quote and Yunsheng takes care of the rest.

Bruce Kyles


Gallery of lnjection Molding Parts

Check out our extensive gallery that shows precision machined prototypes and parts from our valued customers.

About the CNC Milling Process

With milling, the stock that the part will be cut from is usually a six-sided bar or sheet of material (though it can be also a cylindrical rodi). This stock is fixtured to the bed of the machine and the features of the part are cut using a rotating tool such as a drill or endmill.

Frequently Asked Questions

What are the advantages of CNC machining?

What are the different types of machining processes?

What industries use CNC machinery?

What are standard machining tolerances?

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