About Us

SAN CHIA PRECISION was founded in 1980, as a manufacturer for precision plastic gears and plastic parts.
We are working on one-stop operation from molding design, molding manufacturing to injection.
Our products apply for all specially kinds of gear modules.

In May 2019, SAN CHIA has passed the latest ISO 9001:2015 authentication, will provide better customer service and quality management.
Business Type
Manufacturer, OEM, ODM
Main Export Product
Industry plastic gears, plastic parts
Service Category
Precision plastic gears and plastic parts, Molding design and injection
Mold design and manufacturing
We seeks precision customized gears and plastic parts quality and stability, mold design and manufacture by communication with our customers, and carefully chosen according to the different characteristics of mold steel products, planning module hole number, and a flexible mold structure normalized, saving mold design and manufacturing time, shorten product development time, reduce production costs, improve quality and competitiveness, to achieve customer expectations.

Precision plastic gear design
Precision customized gears such as spur gears, helical gears, spur gears, helical gears, spur gear (planetary gear), herringbone gears, curves gear, bevel gear, rack, worm gear, external gear, internal gears, pulleys, bearings, heavy gear and high-speed gearing, gear boxes, transmissions gear, gear reducer, planetary gear reducer, harmonic gear reducer, small modulus gear and other plastic actuator assembly, consider the design of their life cycles required load capacity, since the first of the design, drawings, tooling to control their choice of material and production conditions, are all important factors that affect the quality.