The picture shows a batch of furnace rollers produced in March 2018. The main size is Ø155*2795mm. The material of the roller body is MORE 2#. The centrifugal casting process is used. The cone material is MORE 2#. The precision casting process is used. The shaft head material is AISI. 304, precision casting, machining after welding and assembly, qualified in all aspects to meet customer requirements, has been shipped in boxes.