our company supply concere pump part,straight pipe,elbow,reducer,flange,quick-fastener,ect, fit to Swching ,PM ,JunJin and other ordinary concrete pump truck.material of straight pipe is high grade alloy steel,and inner hardened ,can convey concrete... More
Shanxi xingyuan precision casting Co,Ltd
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Main Products: concrete pump part, spare part for concrete pump, pipe and fitting... More