Anhui Wolong Pump and Valve Co., Ltd. is the largest professional production base of non-metallic magnetic pumps in China. The company’s predecessor was Jingxian Fluorine Plastic Products Factory. It was the first in China to introduce patented materials from the Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences - A professional manufacturer of chemical pumps, valves, and fluorine-lined pipes made of "fluoroplastic alloy" corrosion-resistant materials.