Min. Order Reference FOB Price
10,000 Pieces US$0.10 / Piece
Product Description
Compression springs: 1, The wire diameter: From 0.2 mm up to 22 mm 2, Material: Stainless steel, carbon steel, spring steel, music steel,60Si2Mn, 55CrSi, 50CrV and others 3, Finish: Black, zinc plated, HDG galvanized, spray painting, molding powder and so on. The usage: Widely used in toys, ...