Qingdao Delta Water Purification Materials Co., Ltd. is a manufacturer and trader specialized in research, development and production of Polyaluminium Chloride. Our products(PAC) mainly usage: 1.Purification of river water, lake water and underground water,industry water and industry recycling water. 2.Reclaiming coal from coal-washing waste water and kaolin in ceramic industry 3.Purification of the waste water in printing and dyeing industry, leather industry, brewage industry, meat-processing ...
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