The registered address of Gongyi Huanyu Water Purification Material Factory is located in Yungou Village, Jiajinkou Town, Gongyi City. The registration authority is Gongyi Market Supervision Administration, and the legal representative is Sun Xuezhong. The business scope includes the production of quartz sand filter media and anthracite filter media; Distribution: Ceramic filter media, activated carbon, fillers, water purification materials.