- Heibei Qiulin Pipe Fitting CO .,LTD
- elbow, tee, reducer, pipe fitting.
- Address:Xinda Road Industrial Area,Mengcun county Cangzhou, Hebei
- Litonglian Inrenational Grou
- carbon steel, mild steel seamless / welded pipes, elbow , tee, reducer , cap - flange.
- Address:yanshan, Cangzhou, Hebei, China