Qingdao Hesheng Intelligent Environmental Protection Equipment Co., Ltd. specializes in production, R&D and sales of intelligent filters and owns a full industry chain for vacuum belt filters. Qingdao Hesheng has many experts in filtration industry and has been focusing on R&D, manufacture, sales and service for more than 20 years, meanwhile, we have all kinds of advanced intelligent machining equipment. The rigorous quality control system, the excellent after-sales service system, the advanced innovation consciousness, Qingdao Hesheng is always leading the filter industry.