Founded in 1985, Zhengzhou Dengfeng Smelting Materials Co., Ltd is a leading global provider of Calcium Aluminate Cement. We have approximately 500 employees，serving more than 4000 clients around the world. As a hi-tech firm in Henan Province, we have two arc furnaces and six energy saving rotary kilns which recycle waste heat, our annual output is 400,000mt. The automatic raw materials feeding systems for the 16 mills are controlled by XRF produced by Thermo Fisher scientific, Mineralogy of the clinkers in the rotary kilns and the arc furnaces are controlled by XRD which ensures stability of the products.

The company is capable in producing various types of products and developing new products.

The company's Technical Research Centre was established in 1992, Professor Zhou Jinan, who is a national expert with outstanding contributions, is appointed as our consultant, she has trained a number of technicians, developed a series of high- tech products and obtained several national patents.

We have repeatedly developed and supplied improved materials for construction of the diversion tank in the satellite launching center. Our production has also been used for runway quick repairing in the airports. Our company insists on pursuing the business

philosophy of honesty, service, innovation, development, mutual benefit and win-win so as to meet customers' requirements and market needs now and in the future.