Company is through the introduction of the United States set up a technology research and development, production, design and construction in one of the high-tech enterprises. Our company is the China Environmental Protection Industry Association, the perennial and the Tsinghua University Environmental Research Institute and a number of domestic famous professional institutes cooperation, with a strong non - standard design, manufacturing and service capabilities, "Weifang water treatment research center" in our company was founded, the company's technology research and development has added strength. The company has environmental protection engineering design and environmental protection equipment production qualification, can provide users with technical advice, process design, field layout, equipment installation and commissioning, and other one-stop service. The implementation of environmental protection product certification system is not only an objective environmental protection product standard system and the establishment and improvement of environmental protection product testing system, but also can be reflected in the product certification and production enterprises, product users and government departments. Certification of environmental protection products are including the government administrative departments, environmental protection products production enterprises and users all relevant parties agree, it may be said is a trifecta. Product certification scope includes water pollution control products, air pollution control products