We are specializing in manufacturing diversified highly precise springs.we have a group of experienced management staff, technical backbone staff with many years of professional experience. It manufactures diversified springs widely used in sectors of automobile, motorcycle, electronic switch appliance, textile machine, and mattress. we supplies customers with first class affiliated service wholeheartedly.we had passed the ISO/TS16949 Quality Management System Attestation in early 2006.Valve spring and Fuel Pump spring is our best products!