[Nov. 23, 2011 22:08:04]
negotiation
Carbon steel/ stainless steel flange: Size: 1/ 2' ' -48' ' Material: Carbon steel....
[Nov. 23, 2011 21:56:50]
1) Flanges Type: Plate-type Flat Welding Flange, Butt Welding Ring Loose Flange, Slip on....
[Nov. 23, 2011 21:55:17]
Technical data: Size: DN40-DN300 Design: API609 MSS SP-67 Face to face: ANSI....
[Nov. 23, 2011 21:53:32]
Double flanged concentric butterfly valve: Size: DN50-DN2000mm Design standard: ....
[Nov. 23, 2011 21:49:14]
Class 150~ 600 API Gate Valve Size: 1/ 2' ' -24' ' CLASS 150~ 600 API GATE VALVE ....