Jinzhou City Huaxin Construction Materials and Machinery Manufacture Co., Ltd. is a large enterprise specializing in designing, manufacturing and exporting construction materials and machinery. Our company is located in Jinzhou City of Hebei Province which is the largest production base of building materials in North China. Our main products include paper-faced gypsum board production lines, gypsum powder production lines, mineral wool board production lines as well as calcium silicate board production lines. There are 171 technicians in our company, including 21 engineers. All of our...