特种钢材
特种钢材
特种钢材
特种钢材
- 型号：
- 40Cr
- 规格：
- 160mm*9m
- 吨重：
- 1.42t
Various specifications and models of grade steel and steel varieties can be used in construction, forging, auto parts, and industrial petroleum. The specific price is based on the consultation price on the day. If the quantity is large, discounts can be negotiated and shipped.
