Specifications Concrete Steel Pipes

* Made by good quality of ST52 seamless steel pipes

* Special welding technology

* Excellent surfac

1.? We are a professional manufacturer of concrete pump pipes and parts?in china. Our products include?delivery pipes, rubber hoses, elbows, bends, reducers, couplings, cleaning balls spectacle plates cutting rings, pistons, 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 be?used on SCHWING, PM, KYOKUTO, SANY, ZOOMLION, SERMAC, CIFA, ELBA, IHI, NIIGATA, etc, concrete boom pumps, trailer pumps or shotcrete machines. ?