Yatai Yong Cheng (Beijing) Technical Development Co., Ltd. is an enterprise joint-based company,, in order to comply with the industry market trends, competition, demand for the purpose of developing, integrating the resources of and all the advantages . we are devoted to gypsum board production line, gypsum powder equipment ect the complete set of machinery technology research and development, from design, manufacture, installation and commissioning and job training of the staff, providing a series of full-service, and the advanced production lines can be designed ...