... 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 ... applicance,medicine processing,sports industry and shoes,hats industry...Roller conveyor Dia:20-89cm Shaft Dia:6--20cmTube thickness ... above also could be customized passing type roller conveyor