YISHENG ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY Co., Ltd. Is a joint-stock company, a member of China Association of Environmental Protection Industry, vice-president unit of Hebei Province Association of Environmental Protection Industry, key enterprise of Hebei province environmental protection industry, high-tech technology enterprise of Hebei province. Su Yiwei, the legal person of the company is a senior engineer, senior project administrator and was awarded the title of outstanding entrepreneur of China environmental protection industry. Wang Baozhen, the technical consultant, is the life fellow of International Water Academy. Our company has 560 staff members, with 3 executive senior engineers, 19 senior engineers, and 54 engineers, holding fixed assets of 210 million yuan, and registered capital 30 million yuan, produces and sells new type water treatment packing and reclaimed water reuse equipment, with design, construction and business operation qualification of "The Three Wastes" treatment. Our company owns various advanced waste water treatment design processes both at home and abroad, like BLOLAK, SBR and biological contact oxidation technology, and has unique views regarding water treatment business operation management. We are dedicated to developing the company with the integration of production, study and research, pursing excellence, innovating constantly, contacting and exchanging information with the same trade both at home and abroad frequently, and often taking part in environmental protection exhibitions and summit meetings at home and abroad; Cooperating closely with famous universities, for example Beijing University of Chemical Technology, Northern Design Institute, and already achieve new break-through and progress in the technical field of gas desulfurization, dust removal and waste water treatment etc...Company has strong technical power and solid economic strength.

The self-researched & developed new type water treatment series of packings have obtained 10 national patents successively and were awarded 3 patent golden medals. Among all the products, braided strip type water treatment packing, vertical water weeds type packing, radiated carbon fiber water treatment packing have been listed in National Torch Program and National Key Environmental Protection Application Technology Promotion Program (Class A). And already been applied widely in industrial waste water, domestic sewage, landscape waste water and slightly polluted water area of river, lake and sea purification, breeding of new type COUNTYside construction, waste water treatment plant upgrading. The customers cover more than 20 provinces, more than 100 large, medium cities, more than 30 new type model COUNTY sides, and been sold overseas to Europe and United States, Japan, Middle East etc. More than 30 counties and areas, which are very popular among the customers. And high evaluated by professional specialists at home and abroad, fully recognized and supported by relevant national, province and city administrations.

The new type water treatment packing with 4500 tons annual production capacity which is listed in National Investment Program, Key Project of Hebei Province in the year 2009 and 2010 respectively has been put into production; The project which produces various filter material with annual production 1000 square meters and 2000 tons anti-corrosion FRP glass fiber and new type environmental protection composite material project are under construction.

YISHENG ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY Co., Ltd. Is pushing forward to the outstanding modern enterprise with the strategies- manage credits, sell moral quality, produce competitive products with imposing manner, confident faith, great aims.