... We are a professional manufacturer of concrete pump parts in China, specialized in producing concrete pump delivery pipe, rubber hose, elbow, ... boom, and so on 2. We have been supplying concrete pump parts for SCHWING, PUTZMEISTER, SANY, CIFA, KYOKUTO, ZOOMLION for ... ' requirements Working life: 30000 cbm Packaging Detail: in bale, plastic woven bags, bubble wraped by water proof poly-bag according ...