china ASTM A213 T9 ASTM standard. Wang Haicheng +86 -158 3377 5527 E- m a il（M S N）:haichengqiu@hotmail.com
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---
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 .
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