Manufacturing technology that produces excellent quality! We have gained high trust from various sectors through consistent product creation.
Osaka Heat Treatment Co., Ltd. has over half a century of experience since its establishment, along with diverse equipment and exceptional technology, enabling the production of high-quality hardened steel strips through a consistent manufacturing system from cold rolling to heat treatment. The types of steel include a wide range such as carbon tool steel, spring steel, and stainless steel, allowing for flexible design in shapes and spring characteristics. We are continuously pursuing technological innovations in various polished special steel strips and hardened steel strips, while also actively challenging unknown fields. 【Business Activities】 ■ Manufacturing and sales of hardened steel strips ■ Manufacturing and sales of polished special steel strips ■ Manufacturing and sales of metal processed products *For more details, please refer to the PDF materials or feel free to contact us.
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Our company has overwhelming technical capabilities and abundant know-how to meet the diverse and complex needs and concerns of our customers. The ability to manufacture a wide variety of products in small lots and custom-made is a significant strength of ours, but it doesn't stop there. We have various strengths that fully leverage the capabilities of those who create products, including a stable financial foundation, a conducive working environment, and a talent development policy.