- Zhangqiu Q235 carbon steel JIS flange manufacturers
- 2017-10-08 19:38
- Model Number: JIS B2220-1984 5K 80-FF Brand Name: mingyuan Key Specifications/Special Features: Machining origin: China, Zhangqiu, ShandongProcess: forging, CNCMaterial: carbon steel Q235, A105, Q345, 20#Standards: JIS, ANSI, DIN, SANS, GOST, GB...