Chian Yih Special Steel Co., Ltd. provides efficient heat treatment services for metal materials to improve the mechanical properties of steel, increase its hardness and toughness, and thus produce more durable materials. Through precise temperature and cooling processes, we bring steel to its ideal performance. Heat treatment helps improve various properties of steel, including wear resistance and corrosion resistance, while also improving the steel's microstructure and internal stress.
Heat treatment is an indispensable process in the manufacturing of mechanical parts and molds. We offer a wide range of heat treatment options, including vacuum heat treatment, carburizing, nitriding, quenching, tempering, quenching and tempering, normalizing, annealing, Voss tempering, and cryogenic treatment, to meet your diverse needs. Generally, steel products such as gears, spindles, sleeves, and motor shafts often require heat treatment. We possess extensive expertise in heat treatment, covering various steels and special alloys, including carbon steel, free-cutting iron, low-carbon alloy steel, structural steel, tool steel, bearing steel, spring steel, and cast iron. We are committed to providing you with superior service quality and performance to the highest standards.