Concrete Pump Pipe Flanges/ Weld-on Collars

1. We are a professional manufacturer of concrete pump pipes and partsin china. Our products include steel pipes, rubber hoses, elbows, bends, reducers, couplings, cleaning balls and so on. 2. As a supplier of SCHWING,SANY,ZOOMLION, we alway try our best to fulfill duties as a industry leader, not only in bringing customers good quality, but also in helping our customers gain reputation in their area.3. Our parts can beused on SCHWING, PM, KYOKUTO, SANY, ZOOMLION, SERMAC, CIFA, ELBA, IHI, NIIGATA, etc, concrete boom pumps, trailer pumps or shotcrete machines.4. OEM available from us.ZHONGLING CONCRETE PUMP PIPE FLANGE SPECIFICATION:TYPE2"3"4"5"6"2"HD2.5"HD3"HD4"HD5"HD6"HDSch 5" male/femaleSch 6" male/femaleSch 7" male/femalePm 5" male/femalePm 6" male/female148mm Chrome Carbide InsertMore sizes or parts, please feel free to ask us.