... .5Our features: A company with industry and trade integration6Main Products: Compression spring, Extension spring, Torsion spring ,Coil spring etc7 Producing Equipment ... October, 2000, specializing in the production of CNC/AUTO lathe, springs, shafts, screws, stamping parts and other metal parts. Our main ... customers’ drawings or samples. sus304/316 spring clips/clamps and compression/pression spring