Spring Factory | Xufeng Hardware Products Factory (Certified) | spring Xufeng provided by Dongguan City Hardware Products Factory. Xufeng Dongguan City Hardware Products Factory (www.dglijing168.com) is specialized in the "spring-like, lathe parts class, stamping class, spring, torsion spring, retainer, battery spring, shaped bomb" of the enterprise, the company uphold "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Miss Liu. Xufeng Dongguan City Hardware Products Factory is a professional production of metal springs, lathe parts and stampings corporate spring factory, the factory has advanced technology and equipment, modern plant and professionals in spring, selling products around the world. Clockwork spring classification: flat spiral spring is in contact with the adjacent press working parts Category: ① non-contact type planar spiral spring, ② contact planar spiral spring. Fixation plane spiral spring fixed end are: ① hinge-mounted, ② pin-mounted, ③v canned spring, ④ linings fixed. Clockwork spring material: steel spring is generally used 55Si2Mn, 60Si2MnA, 55SiMnVB, 55SiMnMoV, 60CrMn, 60CrMnB other brands of flat steel in the hexagonal winding spring, variable force shelves winding spring, manganese scroll spring compression springs, stainless steel. Clockwork spring! ! Etc. Xufeng Dongguan City Hardware Products Factory is a professional production of metal springs, lathe parts and stamping parts of the enterprise, the factory has advanced technology and equipment, modern workshops and professional personnel, products sold around the world. The spring class: according to demands for 0.08-35mm diameter compression spring, extension spring, torsion spring, retainer, battery springs, special springs, die springs, volute springs, disc springs ...... Second, lathe parts Class: shavings parts, screws, nuts, axles, copper / iron / stainless steel needle ...... three, stampings categories: spring, battery slice, spring, washer, retaining rings, rivets ...... products are widely used in electronics , electrical appliances, automobiles, machinery, toys, jewelry and other industries. Raw materials: extensive use of imported materials, a South Korean KOS, KIS, Daxin, Japan fine line, Suzuki stainless steel (SUS301, SUS302, SUS304, SUS316), piano wire (SWPA, SPWB), spring steel (SWC, 65MN, 60Si2MnA , 62Si2MnA), brass, phosphor bronze