Hunan Integrity Steel is one of the largest manufacturers & exporter of steel pipe in China. We specialized in all types of steel pipes including ERW, LSAW, SSAW, Galvanized, Seamless and other common steel products. Our main export markets include Southeast Asia, Middle East, South America & Australia, etc. Beside Chinese standards, we also have standard of ASTM, SAE, JIS, DIN and BS. High quality & Economical price steel pipes could be offered. Large stock is available.