The paper making suction roll takes place at the end of forming wire. The paper making suction couch roll has two functions.Firstly,it can serve as one driving equipment.Secondly,it is also one kind of dewatering equipments.The raw material is stainless steel.Holes on the surface of paper making suction couch roll are drilled by drilling guns. We can supply you with all type of it at low price according to your requirements. For more details,please feel free to contact with me.Thanks for your interests to me.