PC200-5 carrier roller,top roller,carrier roller

1.We supply carrier roller/top roller/upper roller assy.   2.Production Process: To ensure that enduring impact resistance and surface wear resistance of the shell,the wheel body is precision forged, normalizing and quenched to make tread HRC50-58 hardness, depth of hardened layer reached to 5-8mm.High quality and standard floating sealing guarantees complete sealing of the track rollers and avoid maintenance.   3.Advantages:  1)Material:We purchse raw meterial steel from several large steel groups,such as Hangzhou Iron and Steel    Group  Company,Shanghai Baoshan Iron and Steel Group Company,make sure of our raw material quality. 2)our technologist and workers have over 10 years experience in this industry. 3)We have complete production line and a professional designer and working team.We can also produce    accroding to your drawing or samples. 4)Quality control:The quality control is strictly performed from purchasing raw materials to different     machining procession till final packing.We have Magnetic Powder Detector,Material Testing Machine,    Metallographic Microscope,such testing instruments which could guanrantee our products high quality. 5)We have a experienced and responsible foreign trade team,especially our export manager,he has more than 5 years' export experience.   4.Drawing for different types--carrier roller:    5.Factory View:   6.On Stock in the warehouse: