... Crude Oil Pipes, UHMWPE Conveyor RollerCompany: Shandong Buoy&Pipe Industry Co., Ltd.Products: UHMWPE (Ultra high molecular weight polythene) pipeBusiness type: manufacturer ... used in dredging, mining, water supply, metallurgical mines, electric power, petroleum, natural gas, textiles, paper making, food, chemical industry, machinery, etc. UHMWPE Gas Pipeline