For conveying gas and water.

The company was founded in 1995, with the area of 48888 M2, and existing staff more than 600, in which middle and senior administrative, technical personnel exceeds 90. The company has obtained the Certificate of ISO9001~94 Quality Management System in 1999, and got the ISO~2000 Quality Management System Certificate in 2003.

The company now has three factories of the cold drawing and the hot rolling, with 4 hot rolling production lines, 12 cold drawing production lines, yearly produces all kinds of seamless steel tube more than 210, 000 tons, the output value reaches RMB900 million(USD116 million). She is the main enterprise of seamless steel tube in Hebei Province, and is the well-known manufacturer in China.