Backwash Filter

Backwashing water filters are large tank-style filters that get their name from the fact that they clean and renew themselves by backwashing. Backwashing consists of reversing the flow of water so that it enters from the bottom of the filter bed, lifts and rinses the bed, then exits through the top of the filter tank.

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Fujian Dafengshou Irrigation Technology Co., Ltd.

Description:

FUJIAN DAFENGSHOU IRRIGATIONN TECHNOLOGY CO., LTD. is a company specializing in the research, development and production of water-saving irrigation products for agriculture, water conservancy, garden irrigation and integration of water and fertilizer systems. It also provides design, installation and guides on irrigation projects for agriculture, water conservancy, gardens and integration of water and fertilizer systems.

Our main products include micro-irrigation systems (drip irrigation and micros spray irrigation), sprinkling irrigation systems, filtration systems, fertilization systems, garden irrigation systems and accessories, etc. These products are widely used in agriculture, water saving irrigation, garden landscape, municipal greening, greenhouses, Cooling dust on industrial and mining.

Our products and services have been recognized and praised by many users as our rich experience. We pay much more attentions on continuous innovation, quality products and professional services. In 2016, we won the certificate of science and technology enterprise in Fujian Province and was awarded the 2014-2016 Outstanding Innovative Practice Base for excellent Students by the College of Mechanical and Electrical Engineering of Fujian Agriculture and Forestry University. All Products passed the ISO9001 quality and ISO14001 environmental management system certifications, especial micro-spraying equipment and drip irrigation equipment obtained Fujian agricultural machinery promotion and appraisal certificate, and listed in the 2015-2017 promotion product catalog by Fujian Province water conservancy technology.

In the past few years, we have established a good cooperative relationship with a number of advanced professional irrigation companies both at home and abroad. And we have conducted technical cooperation with the Agricultural Research Center of Science and Technology of Fujian Province to cultivate a professional team on product design, R & D, quality control, sales and customer service. We will continue to be professional, innovative and quality concepts for further enhance its technical strength in order to contribute to the nation's construction of a water-saving society.

Address:Office: Room 511, Building 1, No. 12, Baihuazhou Road, Jianxin Town, Cangshan District, Fuzhou City, Fujian Province, China Factory: No. 5, West Sanlian, Chencuo Village, Nantong Town, Minhou County, Fuzhou City, Fujian Province, China

Henan Jitong Valve Co., Ltd.

Description:

Henan Jitong Valve Co. , Ltd. is located in the "Home of China's Valves" - Puyang, north of the Yellow River, adjacent to the G310 National Road, Lianho Expressway and Bohai Railway, 12 kilometers from the provincial capital Zhengzhou, convenient transportation, logistics developed. Founded in 2008, the plant covers an area of 13,000 square meters.My company has strong technical force, sophisticated production equipment, testing means complete. Independent development and production of large-diameter valve capacity, the main products are: three eccentric all-metal sealed butterfly valve, double eccentric hemisphere valve, fast cut-off valve, high-performance anti-wheezing valve, water-sealed gas cut-off valve, plug valve, blind plate valve, gate valve, cut-off valve, check valve, ball valve and non-non-gas shut-off valve Standard valves and other more than a dozen varieties, its diameter from DN50 to 4200mm, pressure level from PN0.25 to 10.0MPa, operating methods have manual, umbrella gear, worm wheel, electric, pneumatic, liquid, electro-liquid, etc. Products are widely used in metallurgy, petrochemical, electricity, heating, environmental protection, paper, water supply and drainage and other industries. Our company can also be based on user requirements for the design and production of non-standard valve products.

Address:North of Happiness park , North section of Sangong Road, Xingyang City, Henan Provice