Vacuum heat metal treatment & stress relief capabilities.. Services & processes include annealing,hardening,tempering,vacuum brazing,alloy,cast iron,normalising,precious & non-ferrous metal. Service: Annealing, Carbonitriding, Carburising, Hardening, Nitriding, Normalising, Tempering, Testing, Vacuum Brazing, Vacuum Heat Treatment. Specialty: Oxidising. Hours of Operation: Flexible Hours, Open Monday - Friday, Open Saturdays. Payment Method: Cash, Cheques. Material: Aluminium, Copper, Iron, Steel. Assurance: Accredited, Australian Made, Certified. Ownership: Australian Owned