WANXIANG UHMW PE conveyor idler rollers 1,uhmwpe idler length:190-1800mm 2,idler diameter:60-159mm 3,roller material:uhmwpe. WANXIANG ... UHMW PE conveyor idler rollers are widely used in open ... environment:Such as the transport place of mining ,power plant, steel plant, stone quarry, cement and coking plant, coal industry, salt ...