2 bolt mounting coupling

                                    HBYM-Concrete pump Pipe coupling              We supply pump parts for many brand , including Putzmeister, Schwing, Sany, CIFA, Kyokuto, IHI etc . Our market include : America, Russia , Vietnam , Saudi Arabia , South Korea etc 
            Products include : delivery pipe line , elbow, piston ram , conveying cylinder, hydraulic parts .             We have different quality and different type pipe coupling , including forged and casting .   1.-   Forged , Snap Clamp (include: 2"   3"   4"  4.5"   5.5")                                                2.-  Forged , Bolt Clamp ( inlcude:4.5”  5.5 ”   6“ )                                                                3.- Forged , Snap Adjustable Clamp (include:4.5"   5.5")                                                      4.- Other Forged clamp :                                                                                                                   5.- Casting Clamp :