GOST 8732 اسٽيل 20 قزاقستان جي فهرست لاء SMLS اسٽيل پائپ

Xinyue تنگ گھيرو ٽوڙيو：قزاقستان جي پيداوار：SMLS Steel Pipe Standard and material：GOST 8732, اسٽيل 20 Xinyue تنگ گھيرو ٽوڙيو：Total 15 sizes from 57mm-426mm OD. درخواست：Inventory Supply time：2024.1 The client of this project in Kazakhstan is an old friend who has been cooperating with Xinyue for many years. The company was established in 2004, and since then, it has become one of the largest local steel pipe…