Waterjet Corporation was set up in 1991 and operates as a manufacturer of NC machine tools for high-pressure waterjet cutting and finishing of stone, composites, glass, steel, alloys and other materials.

Zhecheng Hongxiang Superhard Material Co., Ltd, was founded in 1990, which is affiliated with Wanke Group. Specialized in manufacturing synthetic diamond powder, all kinds of diamond tools for glass and stone, etc.

ZL diamond tools co.,ltd. is a company specialized in manufacturing and developing diamond tools which are used for cutting, grinding or polishing marble, granite and other natural stones.

A manufacturer of molecular sieve serial products in China. Having more than a decade's experience of produce and sales of molecular sieve products.With two production sites four production lines in North East and South East China,annually outputs 6000 tons beads and 2000 tons activated powder