堀田精工 Company Overview

We achieve innovative evolution in metal processing through our unique heat treatment technology.

Our company utilizes a wide range of heat treatment equipment, including general heat treatment, special heat treatment, salt bath heat treatment, and gas carburizing, along with years of accumulated experience and technology to provide comprehensive heat treatment services. We have quickly adopted the L-TEQ (low-temperature quenching), which is still rare in the industry, and by fully utilizing our equipment according to the characteristics of the products, we are able to produce high-quality products with short lead times. Additionally, we also perform salt quenching of high-speed steel, which is becoming increasingly rare in the market. Whether it’s for materials, processed products, forged items, large or small parts, custom items, or mass-produced products, we handle quenching, tempering, annealing, normalization, solution treatment, sub-zero treatment, deformation, cracking, and more. Please feel free to consult us about anything.