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
The material is focus on high carbon steel like S35C\S45C\S55C, alloy round steel lik...
Stainless steel round bar 30Cr13 Size: Ø200*4300mm and Ø200* 4600mm (Bright surface ...
STANDARD: JIS/GB/ASTM/DIN Features: Spring steel is the hardness steel, highly resil...