Weifang Four Seasons Environmental Water Treatment Equipment Co., Ltd.

General items: manufacturing of specialized equipment for environmental protection; sales of specialized equipment for environmental protection; research and development of mechanical equipment; engineering and technology research and experimental development; manufacturing of specialized machinery and equipment for water resources; manufacturing of instruments and meters for monitoring and testing water quality pollutants; manufacturing of specialized equipment (excluding licensed professional equipment); manufacturing of specialized chemical products (excluding hazardous chemicals); sales of specialized chemical products (excluding hazardous chemicals); manufacturing of sealing fillers; sales of sealing fillers; environmental consulting services; manufacturing of synthetic materials (excluding hazardous chemicals); manufacturing of high-performance fibers and composite materials; manufacturing of ecological environment materials; research and development of resource recycling technologies; research and development of unconventional water source utilization technologies; manufacturing of industrial automatic control system devices; Sales of industrial automatic control system dev…