... , hot-dip galvanizing, black oxide coating, painting, powdering, color zinc-plated, blue black zinc-plated, rust preventive oil, ... trade integrationMain ProductsMotor Shafts, Ship Shaft, Drive shaft, Pump Shaft, Linear Shaft, Airscrew Shaft, Golf shaft, Slender Shafts, Rotor shaft etc.Producing EquipmentCNC machine SHENGYU ... please be free to contact with us : stainless steel shaft and metal bar roller