... : * MOULD PROCESS Green sand mold, Resin bonded sand mold, Lost foam, Investment* CASTING METALLURGY STEEL: carbon, alloy & stainless IRON: gray & ductile Non-ferrous ... : Pre-Machining, Final Machining, Painting, Plating* NDT INSPECTION Ultrasonic, Radiography, Magnetic Particle, Liquid Penetrant* DIMENSIONAL INSPECTION, VISUAL INSPECTION AND OTHER SPECIAL ...