Nanjing Erjing Purification Engineering Co., Ltd. specializes in the design, construction, and maintenance of cleanrooms ranging from Class 100 to Class 300000; Production and sales of purification equipment; A purification engineering company that provides one-stop services including GMP certification, purification air conditioning, and industrial flooring; We specialize in providing comprehensive services in various industries such as electronics, microelectronics, optics, fiber optic cables, precision machinery, precision instruments, biomedicine, fine chemicals, food and beverage, aerospace, etc. We offer professional planning and design, engineering construction, system debugging, parameter testing, and more. The company has a team of highly qualified senior technical personnel specializing in purification engineering design, construction, maintenance, and research and development, production, and sales of purification products. They have the ability to independently complete a complete set of purification projects and purification products. The company strictly implements the ISO9001 quality system, with strict operating procedures and specifications for design, planning, material procurement, manufacturing, and installation processes, which can effectively ensure project progress and quality; Simultaneously satisfied? Design specifications for clean rooms? What? Construction and acceptance standards for clean rooms? ISO 14644-1 international standard and GMP specification requirements; Based on the characteristics of the project and in accordance with the requirements of the ISO9001 quality management system, the company's after-sales service department has established a standard service procedure, implementing lifelong tracking services for equipment, and providing free regular inspections, maintenance, and upkeep during the warranty period. In order to meet customer requirements and provide convenient, fast, and professional one-stop services, Nanjing Erjing has set up its own factory to develop and produce peripheral supporting products for the purification workshop. We have internationally advanced production flow equipment, mainly producing various specifications of clean workbenches, air shower rooms, and transfer windows; Purification equipment such as primary, medium, and high-efficiency filters, high-efficiency air outlets, and FFUs. Our company's main business projects currently include: 1. Design and construction of overall planning for biological laboratories and sterile rooms; 2. Design and construction of food factories, mineral water canning workshops, and sterile rooms; 3. Design and construction of clean rooms and purification workshops for optical products factories and electronic factories; 4 Design and construction of purification workshops for GMP pharmaceutical factories, medical equipment factories, and cosmetics factories. 5. Production and sales of various specifications of sterile and dust-free clean workbenches, air showers, transfer windows, and fan filtration units. 6. Production and sales of primary, intermediate, and high-efficiency filters, air outlet dampers. 7. Construction of floor engineering such as dust prevention, anti-corrosion, anti-static, and seamless flooring. The purification products produced or sold by our company mainly include: 1. Primary, medium, and high-efficiency air filters, high-efficiency air supply outlets, static pressure boxes, air volume control valves, fire dampers, electric valves, check valves, residual pressure valves, diffuser plates, aluminum alloy return air outlets, soundproof straight pipes, and bent pipes. 2. Purification workbench, transfer window, sampling vehicle, laminar flow hood, dust collector unit, air shower room, ozone generator, air purifier, purification lamps, emergency lamps, purification storage cabinet, clean storage wardrobe, aging test box, clean drying box, stainless steel clean floor drain, combined air conditioning box, fan box, medical equipment cabinet, medicine cabinet, etc. 3. Series purification equipment electrical controller, purification door, air shower, transmission window electronic interlock, etc. Purification centrifugal fans, dedicated fans for purification equipment such as workbenches and air showers. And various purification accessories. 4. Composite color steel plate series, skin materials: color coated steel plate, stainless steel plate, galvanized plate, etc; Sandwich materials: polystyrene, polyurethane, rock wool, gypsum, honeycomb, etc. Note: The series of purification equipment can be ordered according to customer requirements using stainless steel, steel plate paint, color steel plate materials, and non-standard sizes!