China wholesaler Td75 Dtii Drive Pulley Conveyor Cage Pulley Exported Lighttype Pulley pulley alternator
Product Description Product Description The drum directly was made by large seamless steel: We precisely cut the tube by using the flame cutting machine, and weld the inner pulley disc by using the professional pulley welding machine, and weld the pulley sleeve and disc by using the positioner. We use the large drum lathe process the outside circle, so that it ensures the pulley has the uniform thickness and small pulsation. We choose 45# round steel and sleeve and process the whole shaft so that it ensures shaft concentricity and reduction for the eccentric shaft force. It make sure the pulley move more stable, high quality bearing which is hot […]
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