rubber conveyor belt: model numer are NN80,NN100,NN125,NN150,NN200,NN250,NN300,NN400 rubber conveyor belt:Nylon conveyor belt is stuck together in sequence by many pieces of polyester sailcloth, which is covered by rubber and plastic owning good quality rubber cover up and down and good elasticity. Conveying small and not large massiveness materials,meanliness materials and biscuit materials. ...