Ming Chen Precision Industrial Co., Ltd. formally launched its Heat Treatment Department in Ming Chen (Kunshan) in March. After a period of operation, its business is growing steadily.

The vacuum heat treatment production line was built according to relevant environmental standards. There is a vacuum nitrogen quenching furnace with a rated capacity of 500kg, a high-purity liquid nitrogen supply system, a tempering furnace and a new-type Rockwell hardness tester. All these provide guarantee for the heat treatment quality. The high quality products have earned a good reputation as well as customers for the company.