石川県産業創出支援機構 Product Lineup

Kurita HT Corporation is a heat treatment company that utilizes the latest environmentally friendly equipment to bring out the inherent strength of iron and meet customer needs. Our main products include heat treatment processing of forged and cast steel products, ultra-large bearing components for wind turbines, and bearing components for Shinkansen and aircraft. We specialize in spheroidizing annealing, hardening and tempering of large rings, and we have also obtained ISO 9001, ISO 14001, and ISO 45001 certifications.

Toshin Heat Treatment Co., Ltd. is a heat treatment company that specializes in the heat treatment processing of steel materials and components. Its main products include bearing components for construction machinery, automobiles, motorcycles, industrial machinery, machine tools, and wind turbines. The company offers a wide range of processing services, including gas carburizing quenching and tempering, gas carburizing nitriding quenching and tempering, non-oxidizing quenching and tempering, quenching and tempering of raw materials, annealing, spheroidizing, and gas soft nitriding, as well as quenching and tempering of large bearing components.

Netsuren Komatsu Co., Ltd. is a leading manufacturer of high-frequency surface hardening, providing stronger and more flexible products. Our main products include heat treatment for a wide range of components such as swing wheels, sprockets, idlers for construction machinery, shafts, connecting rods, spindles, gears for machine tools, hubs, bearings for automobiles, and push rods for internal combustion engines. Our core technologies include large gear one-shot hardening with an output of 600 kW, one-tooth movement hardening for medium and large gears, constant and low distortion hardening for automotive parts, and continuous automatic hardening for shaft-type components.

Fukada Heat Treatment Co., Ltd. specializes in metal heat treatment across a wide range of fields, including aerospace industry parts, machine tool parts, construction machinery parts, and automotive and motorcycle parts. The company excels in processes such as non-oxidizing heat treatment, high-frequency heat treatment, vacuum heat treatment, material tempering, annealing, and stress relieving, with a particular strength in having obtained Nadcap certification for the aerospace industry.

Wahong Precision Co., Ltd. is a company that prioritizes quality, delivery, and cost, aiming for precise heat treatment at the micron level. We handle parts in a wide range of fields, including construction machinery, machine tools, automobiles, and textile machinery, and we specialize in processes such as gas carburizing hardening, gas carburizing nitriding hardening, non-oxidizing hardening, material tempering, annealing, carbon removal treatment, cleaning treatment, distortion correction, and shot blasting treatment. Our strength lies in having obtained ISO 9001:2015 certification and having many employees with heat treatment technician qualifications.