Shanghai Comay Testing Technology Co., Ltd. is a comprehensive enterprise specializing in the sales of hardness testers, metallographic equipment, metallographic consumables, and portable testing instruments in China. The company is dedicated to solving the problems of metallographic sample preparation and testing for customers.

The company is committed to building a high-quality and stable brand of instrument consumables. Currently, it has multiple series of metallographic equipment and consumables, portable testing instruments, non-destructive testing equipment, image analysis equipment, optical microscopes, imaging instruments and other product lines. The hardness testing equipment of Camai Testing includes seven series including Brinell, Rockwell, Vickers, Micro, Browe, Special, and Nano, with over a hundred types of products. Specifically, it includes fully automatic grinding and polishing machines, fully automatic embedding machines, fully automatic microhardness testers, fully automatic Brinell hardness testers, fully automatic Rockwell hardness testers, automatic Vickers hardness testers, Browe hardness testers, intergranular corrosion testers, electrolytic polishing corrosion testers, metallographic microscopes, metallographic cutting machines, end quenching testing machines, etc. The products are distributed in Shanghai, Hangzhou, Jiaxing, Huzhou, Suzhou, Nanjing, Nantong, Changzhou and other places.