共進サーフェーシング Company Profile

We will achieve high quality and long lifespan of production equipment through surface modification technologies such as thermal spraying and metal additive welding.

At Kyoshin Surfacing, we utilize surface modification technologies such as "thermal spraying" and "build-up welding" to add functions tailored to specific purposes such as "wear resistance," "corrosion resistance," "heat resistance," and "rust prevention" to areas of products and production equipment that require surface modification. This contributes to cost reduction for our customers through extended product lifespan. We have established a comprehensive system that covers everything from design and engineering to production and machining. In 2024, we were selected as one of the "100 Representative Companies of Hiroshima." *ISO 9001:2015 certified *Thermal spraying is a technique that involves heating materials such as metals or ceramics, turning them into fine particles, and spraying them onto the surface of a substrate using a high-temperature, high-pressure gas flow or plasma. This process allows for the addition of properties such as wear resistance, corrosion resistance, heat resistance, and thermal insulation to the surface of the substrate. Thermal spraying has a wide range of applications as a surface treatment technology and contributes to the enhancement of product functionality and lifespan. *Build-up welding is a technique aimed at repairing worn or damaged parts or reinforcing the surface of components by welding metal onto the base material to increase its thickness.