We are a professional manufacturer in mechanical transmission parts-conveyor rollers. We introduced Germany technology and kept constantly improving it. Now we produce various conveyor rollers. The out pipe material are: PVC(PVC plastics), steel(plating zinc), stainless steel etc. The pipe diameter, width, RL, sprocket and bearing seat can be produced according to customers' requirements and what like accuracy grade of the bearing also can be selected. Outer pipe material