Sichuan Duowei Filtration Equipment Co., Ltd. is located in Guanghan City, Sichuan Province, where the famous Sanxingdui Site is located. It is a professional manufacturer that integrates the design, research and development, production, installation and commissioning services of environmental protection equipment such as filter presses and dust collectors. It is a member of the Separation Machinery Branch of the China General Machinery Industry Association, a high-tech enterprise in Sichuan Province, and a member unit of the Sichuan Environmental Protection Industry Association. The company is based on technological innovation and has multiple patented technologies. It has deep cooperation with Zhejiang University, a well-known domestic university, in the field of filtration research. There are dedicated filtration technology research laboratories in both the company and the Zhejiang University Institute of Chemical Engineering, providing authoritative and reliable technical support for the company's products. The company has obtained certifications for ISO9001.2008 quality management system, ISO14001 environmental management system, and OHSAS18001 occupational health and safety management system, and has a comprehensive quality assurance system and advanced testing equipment.