出生地 |
Jiangsu China (Mainland) |
wire/steel wire/spring wire Diameter:0.20---1.60mm Material:70#,72A,72B,80# Standard:GB4357-89 Tensile Strength:Group B,C,D. all processing is carried out according to ISO9001standards. We are very much interested to supply to your good corporation and would like to have the opportunity to receive some enquiries from you.