Plastic Molding


Uni Precision’s plastic molding capabilities allow for the manufacturing of complex forms, components, and enclosures. Our engineers are always available to advise on design and performance considerations to ensure quality, compliance, and manufacturability.

As one of China’s leading plastic molding companies, customers around the world trust Uni Precision for our contract manufacturing and plastic injection molding services. Our entire operation is designed to deliver strict compliance and unmatched quality, with on-going training on the latest technologies and equipment for efficiency, accuracy, and value.



Proper part design and plastic molding processes are important to avoid deformed conditions such as sink marks, warping, shrinking, flashing (excess material) and knit lines. Orders for plastic injection molding often receive the following engineering services and reviews:


One-Stop Services

With in-house plastic injection molding services, Uni Precision is able to provide complete product manufacturing and fabrication for our customers. We offer a range of surface finishing options and can advise on material selection and part engineering concerns.

Uni Precision offers a wide array of plastic molding and finishing services, allowing us to act as a one-stop resource for low-cost plastic molding in China. We offer silk screening, pad printing, painting, and powder coating, and can provide testing and quality compliance checks on all components, including inspection with spectrophotometers.

Customers often rely on Uni Precision’s expert engineering services, which provide design assistance as well as quality oversight. From molding structure, plastic material selection to detailed processes, the Uni Precision team works to ensure our plastic molded parts provide reliable performance in the final application.


Start the Journey with Uni Precision

Flexible operations and dedicated customer service have allowed Uni Precision to become one of the most respected contract manufacturers. We work to exceed expectations for consignment, turnkey and customized manufacturing services.

US Office

​TEL: 510-386-8261

3165 Olin Avenue
San Jose, California 95117

​TEL: 852-2356-5800

Room 1303, Tower One, Harbour Centre
1 Hok Cheung Street, Hunghom
Kowloon, Hong Kong

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