Zhongxing was established.

Zhongxing was established. 

The first homemade LG-200 stainless-steel cold rolling tube mill machine set that was developed independently by Zhongxing Equipment was put into operation.

The first homemade ZX-200 cone-type perforating machine set that was developed independently by Zhongxing Equipment was put into operation, and its perforating and rolling capability has reached 450mm.

φ325mm seamless stainless-steel pipes passed the appraisal.

φ450mm seamless stainless-steel pipes passed the appraisal.

Nuclear gradeⅠaustenitic seamless stainless-steel pipes were approved.

It won the Gold Cup Prize of physical quality of metallurgical products.

The first homemade 800 Pilger hot pipe mill that was developed independently by Zhongxing Equipment was put into operation.

It finished restructuring, and Nantong Special Steel Factory Co., Ltd. was founded.