pipe fitting: 90 degree elbow

  pipe fitting: 90 degree elbow

1.Material: ASTM A234 WPB, ANSI B16.9

2.Surface treatment: Transparent oil, rust-proof black oil or hot galvanized.

3.Quality: ISO9001: ISO2000-Quality-System has been passed

4.Applications rang: such as oil, chemical industry, water conservancy, electric power, boiler, machinery, metallurgy, sanitary construction etc.

5.Others: The belief we are following is "Marketing our living by quality and developing our career by credit standing"