All types of Heat Treatment Services available Hardening. Tufftriding, Normalising, Annealing, Stress Relieving, Blackening, Carbo -Nitriding, Carburising, Induction Hardening.

Heat Treatment of ferrous and non-ferrous pruduct, gas nitriding, normalise, stress relieving, quench & temper, Met laboratory, transport, induction hardening, gas carburising, annealing, austempering

P. H. Heat Treatment is one of the oldest commercial metal heat treatment companies in South Africa.

High Preformance Metals ( Specialised Tool Steels) pressing and punching grades, plastic injection moulding grades and some Stainless steels . Machining Division for blocking up materials, new addition to machining is our plasma cutter . We also supply some EN grades and Mild steel plates . Heat Treatment ( Conventional, Vacuum & Plasma Nitriding ) Please contact us for more information.

Harchris Heat Treatment have been providing quality heat treatment on metals to the business community for over 50 years. Call us now on: (011) 813 2050!

Isothermal (pty) ltd Specializes in Induction Hardening on all types of components.