... have Professional inspectors to insure all of them are qualified.Service and Product:Casting-Sand Casting-Molding Casting-Investment-Die CastingForging-Hammer-Pressure-Hot/Cold ... ,SUS304Forging ProcessingIngot Checking,Chemical Confirm,Forging,Rough Machining,Heat Treatment,Mechanical Testing,Final Machining,Polishing,Painting,Electro-Plating,Chemical Plating and ...