1,The products apply to API 5L or ASTM standard.

2,Our products mainly include two series，one is carbon steel pipe， seamless steel pipe,ERW pipe,spiral pipe etc.The other one is pipe fittings---elbow,flange,tee,cap,etc

3,90%the products are exported overseas such as USA,EUROPE,RUSSIA,INDIA,MDDLE EAST,etc.

4,made in Cangzhou city---the famous steel pipe and tube fittings foundation of China,there are about 2200 manufacturers in this foundation.It would be a pretty good supplier for you .

Tom Wang
MSN: wanghaixiao423@hotmail.com
Email：wanghaixiao423@yahoo.com.cn
OICQ: 380606087
Mobile: 86-15028618127
http://www.qianchengsteel.com/