Company Description
GuangXi Zhonghai Steel Pipe Manufacturing Co., ... steel pipe manufacturing is the one of the biggest mill in China and the brand products is the big size carbon seamless steel pipe from 8"--24" with the various standards.(ASTM A106/A53, GRADE B, DIN.EN, GOST, JIS) We have got APIspec5L. We would like to cooperate with you based on mutual benefits. Best regards, Buck Lee