Roller conveyor Dia:20-89cm Shaft Dia:6--159cm Tube thickness:2.0-4.5cm Roller length:50-400--1600 material:stainless steel Passing type roller conveyorThis conveyor is suitable for various kinds of package,box,pallet's transfer,and also for irregular goods,single big weight unit material,withstand impact load...Simple strcture and strong reliable ,easy to maintenance.It is widely used for wooden ...