OEM Plastic Injection Molding Contract Manufacturer
40+ years experience in the custom plastic injection molding industry.
We offer best-in-class high precision tooling, medical device injection molding, optical injection molding, cleanroom injection molding, cleanroom assembly, and cleanroom packaging. We provide precision plastic injection molding services to various markets, including medical devices, optics, and electronics manufacturing.




MARKETS
Offer Optical Plastic Components Injection Molding Services With International Quality Standards
About THY
Hong Yang Precision Industry Co., Ltd. (THY Precision) is a leading injection molding manufacturer with 40 years of experience in the custom plastic injection molding industry.
Fully Integrated Production
With our in-house injection molding processes streamlined under one roof, communication is fast and project development is efficient.