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
We supply kinds of optical lenses for optical instrument.Main optical lenses include ...
Photovoltaic bracket mounting on roof: 1.Good corrosion and oxidation resistance. 2...
15Mo3 U shaped alloy steel pipe Key words:15Mo3,15Mo3 U shaped alloy steel tube, U s...
European hot rolled products
We KALP OVERSEAS, EXPORTERS, IMPORTERS, STOCKISTS and SUPPLIERS of INDUSTRIAL RAW MAT...