我司专业生产弹簧钢丝
(2008年05月12日)
Standard: GB/T4357, EN10270, DIN17223 or other as required
Diameters: 0.5mm-12mm
Coatings: galvanized coatings, and black steel wires.
Packing: coils (50-1000kgs) or spools
Application: mattress spring, mechanical spring and other usages.....
3 供求信息,
产品目录
Tianjin Chunyuan Wire Product Co., Ltd
[中国]