We’ve specialized in producing spring steel wire for nine years, with the strength of high carbon steel wire, of good quality and pretty competitive price. Our wire is mainly used for mattress spring.
1) Material: 70#, 72A, 72B, 82B, 65Mn
2) Diameter range: 0.2-12.0mm
3) Standard: GB/T4357-2009, DIN17223 Grade B
2) Diameter range: 0.2-12.0mm
3) Standard: GB/T4357-2009, DIN17223 Grade B
4) Production lead time: within 10 days after receiving 30% prepayment
5) Packing: In coils, wrapped by gunny cloth