... ,etc2. process:punching,bending,welding,grinding,milling,machining, spraying etc3. Use: Machinery, automobile, industrial ... copper; Zinc alloy SPCC SGCC SGLCC etc.Machining processesMetal fabrication, machining, welding, forming, shaping, punching, drilling ... as customer needsService: OEM orders are welcomedManufacturing ProcessCNC Precision Machining: welding, forming, shaping, punching, drilling, ...