... :cutting, milling, turning-lathe, drilling, bending, welding, stampingSurface finish:Zinc plating, chromium plating,polishing, ... -electrode cuttingWelding robotService type:OEMHongLi machine making process HongLi machine -------- High quality control Hangzhou Hongli Machinery Manufacturing Co ... to finish machining to welding fabrication to surface treatment. Top quality OEM metal welding parts