Enhance metal durability and performance with vacuum heat treatment and surface hardening. An efficient and innovative approach to quality improvement.

■Overview
Nihon Techno offers advanced vacuum heat treatment and surface hardening services in the metal processing industry. These processes are crucial for improving metal durability and performance, significantly enhancing the quality and lifespan of metal components across various industries.

■Features
Our vacuum heat treatment service ensures consistent quality and precision. Uniform heating and cooling in a vacuum minimize internal stress and prevent distortion in components. Additionally, our surface hardening technology significantly enhances the wear resistance and corrosion resistance of component surfaces.

■Specifications
In addition to various metal processing technologies, we also provide quality inspection services, using the latest equipment such as Rockwell hardness testers, Vickers hardness testers, and micro-Vickers hardness testers. This allows us to strictly manage the quality of metal components after processing and meet our customers' demands.