Our History Established in 2002; Obtained the first patent in 2003; Factory settled in Science and Technology Industrial Park, Economic Development Zone in 2014; Started export trading in 2014; Subsidiary CDFS established in 2015; Listed on the Hunan Stock Exchange in 2016; Determined the final office location in 2018; Our Factory Located in Changsha economic development zone, it was established in 2014. Covers an area of 15,000 square meters; A modern high-tech enterprise integrating research, development, production and sales of water treatment filter equipment. Our Product 1.Media filter; 2.Automatic disc filter; 3. Screen filter. Product Application 1. Industrial filtration: Cooling water, spray head protection, tertiary treatment of sewage, municipal water reuse, workshop water, r. 0.System, acid wash, papermaking white water, injection molding machine, pasteurization. system, vacuum pump system, air compressor system, continuous casting system, cooling water system and other water filtration; 2. Irrigation filtration: Groundwater, municipal water, river water, lake water, orchard, nursery, greenhouse, golf course, park, etc. Our Certificate CERTIFICATE: Quality Management System ISO 9001, CE(Certificate of compliance), High-tech enterprises, SGS certificate; PATENT: sand filter, self cleaning filter, Production Equipment Sand filter, Media filter, Self cleaning filter, Screen filter, Disc filter Production Market The company has established a sales network covering more than 30 provinces, cities and regions across the country, and has more than 20 agents and thousands of terminal center customers. The cooperative enterprises mainly include Baosteel, Huawei, Lens Technology, Guangzhou Liby, Sunflower Pharmaceutical, Sany, etc. The cooperation projects mainly include: Greenland Center, Capital Airport Terminal 3, Chinese Embassy in Vietnam, Zhanjiang Olympic Sports Center, Tianjin Metro Station, etc. At the same time, the products have been exported to Southeast Asia, the Middle East, Australia, Europe, North America, South America and other countries and regions. Our Service Pre-sales: Communicate with customers, understand their needs, and recommend solutions锛?/p> On sale: introduce and display products for customers, explain in detail how to use products, answer questions raised by customers, etc.; After-sales: installation, commissioning, repair and maintenanceWholesale Stainless Steel Bag Filter Housing website:http://www.cdfsfilter.com/