Zhenjiang Xinkexin Heat Treatment Co., Ltd. was established in March 2019, located in Huangxu District, Zhenjiang City, Jiangsu Province, with convenient transportation. The company specializes in: soft nitriding, soft nitriding + post-oxidation, and medium-frequency quenching. Among them, soft nitriding + post-oxidation is a triple diffusion of C, N, and O, abbreviated as CNO technology. Products treated with CNO technology feature a black appearance, wear resistance, corrosion resistance, fatigue resistance, and anti-galling, while the company also provides equipment and process support to customers.

For many years, the company has maintained close cooperation with several professors specializing in metallic materials and heat treatment at Jiangsu University and Hubei Minzu University. Collaborating in the development of new processes, our company has successfully passed the IATF 16949-2016 system certification.

The company is equipped with a full set of testing equipment, including metallographic microscopes, micro-Vickers hardness testers, Rockwell hardness testers, and salt spray test chambers. It can measure surface Vickers hardness, Rockwell hardness, penetration depth, compound layer thickness, and salt spray time, etc.

Zhenjiang Xinkexin Heat Treatment Co., Ltd. adheres to the business philosophy of "Integrity, Efficiency, Innovation, and Win-Win," serving both our clients and society.