| |
|
|
- Welding Neck Pipe Flanges
- RFWN Flange (Raised Face Weld neck Flange) are one of the most commonly used flange in the piping industry. They are easy to recognize with their long tapered hub that is matched to the wall thickness (bore) of the pipe. Weld neck flange and long weldneck
-
Shanxi Zhongwei Flange Co., Ltd
[Verified]
|
|
Negotiable
|
