Shenzhen Qifei Chemical Co., Ltd. was founded in 2000. Through the wide range of cooperation with domestic universities and research institutes, the company is specialized in the R & D, manufacture and sales and technical services of water-treatment chemicals, mainly including acrylamide and poly(acrylamide). With excellent quality and performances, products have been widely used in steel, carbon, gold/aluminous minerals, oil prospecting, sewage disposal, textiles, building materials and chemic...