升级到高级会员并解锁额外的福利. 更多详细资料
加入我们,关注您的公司成长! 成为全球1万多家金属材料公司的一分子 更多详细资料
Double linkage change-over valve is a double synchronous automatic compensation type ...
A182 F316 Fully Welded Ball Valve Supplier: ASTM A182 F316 Fully Welded Ball Valves, ...
1)Size: 1029mmX1010mmX8mm or 914mm X 914mm X 12mm 2).Weight: 80kg per sheet 2).Puri...
Cheap price 99.9 copper cathode supplier 1.Detailes: 1)Size: 1029mmX1010mmX8mm 2...
Specifications product: copper cathodes (electrolytic grade A) min. cu-purity: 99...