... WANXIANG UHMW PE conveyor idler rollers 1,uhmwpe idler length:190-1800mm 2,idler diameter:60-159mm 3,roller material:uhmwpe. WANXIANG UHMW ... environment:Such as the transport place of mining ,power plant, steel plant, stone quarry, cement and coking plant, coal industry ... *900 Flat idler 159*1800B1800Groove idlers159*670 V-shaped idler159*1000 Flat idler 159*2000 UHMW PE conveyor idler roller from China ...