PINREX PRECISION CO., LTD. was established in 2025, evolving from He Cheng Technology Co., Ltd., founded in 2000, with over two decades of expertise in precision manufacturing. Led by founder Mr. Lai Chi-You and a team of experienced engineers, we are dedicated to delivering stable and reliable manufacturing solutions.

We specialize in precision connectors and electronic components, offering customized solutions widely applied in the semiconductor, aerospace, medical, and automotive industries. Guided by our philosophy, “Precision Drives Innovation, Customization Connects the Future,” we continuously long-term value for mid- to high-end markets through refined processes and uncompromising quality.