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. We offer best-in-class high precision tooling, OEM plastic components manufacturing services to a range of markets including medical devices, optics and electronics manufacturing. 

We specialize in micro injection molding, automated cleanroom manufacturing, and cleanroom assembly solutions. As a contract manufacturer, we believe that our success lies in developing long-term, mutually beneficial relationships with our clients worldwide. We aim to be your reliable and trustworthy partner, providing exceptional plastic injection molding services, from development to manufacturing, assembly and packaging. Our focus is on delivering high-quality and challenging products on time every time, with attentive after-sales service.​

Capabilities and Benefits

• In-House vertically integrated Design, Tool Manufacture, Precision Molding and CNC
• Injection Tolerance Capability of +-0.001mm
• Automated Robotic Production​​
• ISO 9001 and ISO 13485 Certificates
• ISO 8 (Class 100K) Cleanroom Molding & ISO 7 (Class 10K) Cleanroom Assembly
• Providing OEM & ODM Injection Molding Solutions ​
• Based in Taiwan, we uphold international contract and intellectual property standards​

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Fully Integrated Production

At THY Precision, we offer an integrated approach to design and development. Our all-in-one injection moulding process covers everything from

• Design to Engineering
• Micro mold development to Manufacturing
• Assembly to testing, inspection and packaging​

With our processes streamlined under one roof, communication is fast and project development is efficient. Contact us today for a quote on precision plastic injection molding services tailored to your needs.