For over 30 years the lizhou Hardware Spring Company has been recognized as one of the best Spring and Stamping Companies in China. It has four manufacturing facilities: Xiamen,Fujian Province,Fuzhou,Fujian Province,Qingdao,Shandong Province & Hefei,Anhui Province.Lizhou Hardware Spring Company is a manufacturer of world class products:Springs: Compression Springs, Extension Springs, Torsion Springs, Wire & Flat Strip Springs, Constant Force & Power Springs.Stampings: Metal Stampings, Precison Stampings,Wire Forms: CNC Wire Forming CapabilitiesFourslides: Quality parts are manufactured in a wide range of materialsAssembly: Bending, Forming, Shearing, Riveting, Notching, Drilling In addition, Lizhou Hardware Spring offers:Quality Assurance: TS16949,RoHS,ISO 9001:2008,ISO 14001, SGS S.A.