China Steel Wire manufacturers - Select 2021 high quality Steel Wire products in best price from certified Chinese Steel, Electric Wire suppliers, wholesalers and factory on Rail Transfer Carts Oil tempered spring steel wire Diameter 0.2mm-12mm DIN, EN, ASTM, JIS G Oil tempered spring steel wire Diameter 0.1mm to 12mm DIN17223, EN10270-1, JIS G, ASTM Package: