Henan Hancheng Environmental Protection Technology Co., Ltd. is one of the top five water purification agent manufacturers in Gongyi City. It was established in the mid-1980s and has more than ten years of experience in water treatment and purification materials. Relying on local resource advantages, it is a water treatment professional enterprise that integrates research and development, production, and sales. Since its establishment, it has focused on the production and innovation of polyacryl