Yanshan qianyi pipe industry co., ltd.

Yanshan Qianyi pipe Industry CO., LTD. is an enterprise which engages in international trade in steel products. We are invested by CANGZHOU QIANCHENG STEEL-PIPE CO.,LTD with powerful economy . Business scope of Yanshan Qianyi Industry CO., LTD includes steel pipes,elbows,tees,flanges,etc. The products comply with national and international standards such as GB,ASTM, BS,DIN, ASME, ANSI. Our com