Henan zeheng Environmental Protection Technology Co., Ltd. is the first batch of national high-tech industries in environmental protection in Henan Province. It is a professional environmental treatment service provider integrating environmental protection investment, general contracting, equipment manufacturing, water operation and technology research and development. It has invested, operated and managed 7 sewage treatment plants with a total daily sewage treatment capacity of 350000 tons; Two counties, cities, villages and Towns Sewage EPC + o.It has its own integrated sewage treatment equipment assembly and test base, with a total investment of 600 million yuan, an area of 19000 square meters and an annual output value of 300 million yuan.