Shanghai Mingguan Purification Materials Co., Ltd. (hereinafter referred to as "Mingguan") was established on December 25, 2005, and officially registered and established in Anting Public Economic Park, Jiading District, Shanghai. Currently, it has two subsidiaries of Shanghai Shulv Environmental Technology Co., Ltd. and Shanghai Dunguan Environmental Technology Co., Ltd. We are mainly engaged in industrial filter paper, air filter materials, food filter paper, filter elements, filter bags, industrial nonwovens and other related environmental technology engineering products. We set production, processing, sales as a whole, our products are exported overseas: Thailand, Vietnam, India, Australia, South Africa and so on.Mingguan has always served our customers with high-quality product, continuously optimized management costs to the greatest extent, improved decision-making efficiency, and adapted to the demands of the rapidly changing market environment. In November 2008, Mingguan obtained ISO9001: 2008 quality system certification. In 2010, the company launched ERP management system, thereby forming a professional process management by integrating sales order, order working, batch processing, finished product storage, sales delivery, cost control, capital flow monitoring and other series of production and marketing management.Mingguan specializes in the production and processing of environmental filter materials, and has accumulated rich experience of liquid filtration and air purification technologies. The company's liquid filtration materials are mainly used in the filtration of industrial oil such as cold-rolled steel processing, automotive parts processing, copper-aluminum metallurgical processing, and bearing processing.Air purification materials are mainly used in purification filters such as air purifiers, car air conditioners, high-speed rail air conditioners, and domestic large aircraft air conditioners.Mingguan products have been highly recognized by large and medium-sized enterprises such as Baosteel, Wuhan Iron & Steel, Luotong, NSK, FAW-Volkswagen, 3M, Gree, Daikin and other large and medium-sized enterprises. Our liquid filtration materials and air purification materials have a high market share and reputation in the filtration industry. At the same time, we actively use existing technology, management and personnel advantages to open up a wider market for purification and filtration. We plan to develop to the national "main board" for high-speed listing in the next three to five years, creating greater glory and future for the future of "Mingguan".