Shandong Huaqin Building Materials Co., Ltd, most professional gypsum products manufacturer, founded in 1992, is located in Wanzhuang Industrial Park, Pingyi County, Linyi city,Shandong Province, As a large-scale manufacturer in gypsum industry, We have our own gypsum mine, gypsum powder production line and gypsum board factory. our company now has 10 gypsum powder production lines with an annual output of 1200,000 tons and 4 large gypsum board production lines with an annual output of 30 million square meters. Our gypsum powder enjoys high reputation in local market. 70% gypsum board...