合金钢管 40Cr 20# 信达荣 厂家供应

Typical Standards

20#

Typical Grades

Typical Sizes

20#

合金钢管 40Cr 20# 信达荣 厂家供应. 20#. 厂家直销，欢迎询盘. Custom processing available, welcome to inquire.

Typical Applications

• Machinery manufacturing
• Project engineering
• Industrial support