Located in Ruian, the city of Automobile Spare Parts. Ruian Shengyuan Auto Parts Co., Ltd. is a professional manufacturer of auto parts. We are majored in the production of Auto Central Lock, Hood Lock, Trunk Lock; Stepper Motor, Idle Air Control Valve, Solenoid Valve and Auto Sensors.

The products are exported to South America, Taiwan, the Middle East, Southeast Asia, Eastern Europe, Russia, Africa and other countries and regions.

Sheng Yuan has always maintained the spirit of pioneering and innovative. Every year, we develop new products to meet the needs of new and old customers, improve technology, update equipment to improve product quality, improve production capacity, improve testing equipment to improve product qualification rate, to avoid unqualified products into the market.

Your support is our eternal power! Warmly welcome customers at home and abroad to visit our company guidance.

Quality Control

Strict testing workshop, precise testing equipment, keep controlling quality of the products before shipment, form users a safety net before using, regulate the use of products without worries.