1. Specializing in the production of forging flanges, vertical forging equipment, air belt vertical forging equipment, special tool machines, flange, specialized production, the processing of the flange.

2. With neck flat steel pipe welding flanges series product corresponding standard GB / : T9116-2000, the chemical HGJ46 ~ 49-91 standard HG20594-97 HG20616-97, American standard ASME/ANSI B16.5 nominal pressure seal type (bar) PN 0.6 MPa, face 2.5 4.0 axon 1.0 1.6 (RF) DN10-600 bump surface MFM (DN10) - 600 (TG) tenon chamfer DN10-600 all plane (FF) DN10 DN10-300 ~ 6 - description: can produce all kinds of standard according to user requirements, material, model.