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
Specifications zinc ingots 1.Factory supply directly; 2.Zn (purity): 98.7%-99.99...
Parker high-flow cartridges are made of deep fine polypropylene or glass fiber membra...
Replacement P-all high-flow cartridges are made of deep fine polypropylene or glass f...
ASTM A234/ASME SA234: Standard Specification for Piping Fittings of Wrought Carbon...