Dongguan Deep Blue Filtration Equipment Technology Co., Ltd. is a professional environmental technology company engaged in the production of various filtration equipment, design and installation of water supply and drainage projects, as well as ultra-pure water equipment and GMP purified water equipment. The application fields of the company's products include chemicals, electronics, pharmaceuticals, food, environmental protection, and energy. The company mainly operates in two major departments: the Water Treatment Department and the Filtration Equipment Department. The Water Treatment Department's business scope involves the manufacture, engineering, and after-sales service of water treatment equipment for industrial pure water, industrial ultra-pure water, pharmaceutical purified water, and drinking pure water. The Filtration Equipment Department focuses on the research, development, and production of various filters, cores, and membranes. The main products include: PES polyethersulfone pleated membrane filter cartridges, PP polypropylene pleated membrane filter cartridges, PP melt-blown filter cartridges, activated carbon filter cartridges, string wound filter cartridges, PVDF polyvinylidene fluoride pleated membrane filter cartridges, PTFE polytetrafluoroethylene pleated membrane filter cartridges, PE (polyethylene) sintered filter cartridges, stainless steel and titanium metal filter cartridges, PES microporous membranes, and various material membranes, covering fields such as drinking water, pharmaceuticals, chemicals, food, beverages, power, and environmental protection.