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JIN HUA HEFA SCIENCE AND TECHNOLOGY CO.,LTD (formerly Yongkang OECD Tools Co., Ltd.), is a collection development, production and sales of auto parts manufacturers, created at the beginning of 2005, after 10 years of relentless innovation and progress, has become the best cars, motorcycles,electric valve, stiffness valve, one of the machine is supplied with a charcoal canister providers.

The company covers an area of 12,000 square meters wherein the production area of 8000 square meters.It equipped with first-class production and testing equipment,meanwhile it has full line of testing method.From raw material,parts and components production,processing to the finished product assembly,one-stop operation system has been set which operates based on ISO/TS16949 that covers from product desgin,production,packaging,to quality Inspection.

During its development HEFA company adhere to the road of independment research and innovation as the soul of an enterprise.It devotes itself to supply customers with energy conservation and emissions reduction AUTO parts accompany with high-quality and low-price by the use of patented technology,first class production and testing equipment.