GOST 8732 Acero 20 Tubería de acero SMLS para el inventario de Kazajstán

Localización del proyecto：Producto de Kazajistán：SMLS Steel Pipe Standard and material：GOST 8732, Acero 20 Localización del proyecto：Total 15 sizes from 57mm-426mm OD. Solicitud：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, y desde entonces, it has become one of the largest local steel pipe…