CHAENG continue to increase its investment in research and development, focusing on key core technologies and exploring advanced technologies in the fields of energy conservation, environmental protection and intelligence. Nearly 40 technologies have been granted utility model patent certificates by the State Intellectual Property Office.

The optimized ∅ 4.2x 13 m double-sliding bal mill manufactured in 2010 fundamentally solve the problem of generating heat that has puzzled the sliding shoe of the mill for a long time in the industry. The national utility model patent is obtained. The patent number is ZL201020285841.9.

By technical innovation, CHAENG keeps expanding product models, especially in the development of vertical roller mill. The slag vertical mill model keeps improving. For example, there are GRMS33.31 and GRMS33.21 of slag mill for the annual production capacity of 300,000tons; GRMS34.21 and GRMS34.31 for the annual production capacity of 400,000tons; and for the annual output of 600,000 tons,there are three models, such as GRMS46.41, GRMS43.21 and GRMS43.31.

The product matrix keeps expanded, which has not only achieved remarkable economic benefits, but also won high recognition and praise from the market.