Our mattress spring steel wire mainly diameters are 1.3mm - 5.0mm for superlastic spring (Continuous Spring ) .pockets springs,bonnell sprins,lacing wire etc in the furniture industry. Our company has a lot of experience in mattress springs steel wire. We use high quality raw material with perfect production technology to reach our top quality. According our experience in marketing, we understand the demand of the clients very much; at the same time we can adjust the surface, packing terms, winding terms to meet the client?s inquiry