Standards compliance 1.Design end: GB/ T12237 2.Face to face: GB/ T12221 3.Flange connection: JB/ T79 4.Test and inspection: GB/ 13927 Temperature: normal temperature Nominal pressure: 16 Size: 50....
The company was established in 1985, it located at the first " China valve city" Long wan District in WenZhou. It is a Technological modernization enterprise with valve s design, manufacture, ....
Standards 1.Design and Manufacture: API6D 2.Test and inspection: API6D Temperature: 250 Nominal pressure: 150-300( Lb) Size: 15-250 mm Medium: Water, steam, oil, nitric acid, acetic....