As the largest aluminium sulphate manufacturer and exporter in Asia, Shandong Sanfeng Group Co., Ltd is located in Zibo, Shandong. We are specialized in manufacturing aluminium sulphate. The company covers 220000 square meters, and there are over 760 workers, 22 engineers, 38 professional technicians. The fixed assets is more than 90 million RMB, and total assets is over 200 million RMB. Annual production of aluminium sulphate acheives 160, 000 tons. Company possesses three production lines of sulfuric acid with annual output 100, 000 tons, and owns two bauxite ore by company itself. Digital controled equipment is empolyed in the procession of crystallization steps. Product sales revenue is up to 360 million RMB in 2011.