About THY

OEM Plastic Injection Molding Contract Manufacturer

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.

Exceptional Plastic Injection Molding Services

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.

Industry Experience
0 + years

24/7 operation

Automated Robotic Production

Injection Tolerance Capability
± 0.0001 mm
Electric Injection Molding Machines (From 30 Ton To 300 Ton)
0 + units
Office And Manufacturing Facility
10000 sq.ft
Climate-Controlled Injection Molding Area
50000 sq.ft
100K (Class 8) Cleanroom For Manufacturing
50000 sq.ft
10K (Class 7) Cleanroom For Assembly
5000 sq.ft

Fully Integrated Production

We offer an integrated approach to design and development. With our streamlined processes all under one roof, communication is fast, and project development is efficient. Our all-in-one precision injection molding process encompasses everything from design and engineering to micro injection mold development, manufacturing, assembly, inspection and packaging.

Furthermore, we provide a range of value-added services including ultrasonic welding, spray paint and coating, insert installation, component assembly, pad printing, laser engraving, function testing and packaging design. When it comes to precision injection molds, THY Precision is your one-stop solution.

ISO Certificates