Profile: Quality Heat Treatment Ltd. is a provider of furnace heat treatment services. We are certified with ISO 9001 certification. We specialize in carrying out conventional furnace heat treatment tasks by gas fired batch furnaces. Our work ranges from stress relieving of mild steel fabrications, to the heat treatment of specialist nickel alloy grades. We demonstrate hardness checks with a fully automatic microscope. Our treatment works include normalizing, oil quench & tempering, stress relieving, water quench & tempering, annealing, age hardening and tempering works.