More and more domestic and foreign customers have highly valued the service of the yovog brand. Welcome to visit our factory! The Professional Supplier of hepa air cleaner in the Manufacturing Health Products Health Care Supplies Industry Compared with similar products, Dongguan EDS Electronic Technology Co., Ltd's hepa air purifier has the following advantages. EDS is committed to producing quality hepa air cleaner and providing comprehensive and reasonable solutions for customers.

How about Shanghai Tianquan pump Group Co., Ltd? Brief introduction: the subsidiaries of Shanghai Tianquan Pump Industry Group Co., Ltd. include Shanghai Tianquan Pump Industry Manufacturing Co., Ltd., Shanghai Tianquan complete Electric Co., Ltd. and Shanghai Baoli explosion-proof Motor Co., Ltd. Shanghai Tianquan Pump Industry Manufacturing Co., Ltd. is a manufacturer of large-scale water supply and drainage equipment and industrial Fluid Equipment in Shanghai. Tianquan brand pump series products were rated as the top ten brands in the pump manufacturing industry in 2004. The company was founded in the 1980s s and has been constantly working hard by Tianquan people, it has now developed into a large-scale modern enterprise integrating pump product development, water supply and drainage engineering design, variable frequency speed regulation and constant pressure water supply, fire protection sets and electrical control equipment.The company's factory area covers an area of more than 80 thousan

What is the structure and principle of security filter? The security filter adopts the formed filter material, under the action of pressure, the liquid solution is passed through the filter material, the filter residue is left on the pipe wall, and the filter fluid flows out through the filter material, thus achieving the purpose of filtration. Structure: filter cloth, filter screen, filter sheet, sintering filter tube, wire wrap filter element, melt spray filter element, etc.Because of the different filter material, the filter aperture is also different. Precision filtration is a filtration between sand filtration (coarse filtration) and ultra-filtration. the filter aperture is generally 0.5 ~ 120 μm range. The filter material of the same form can be divided into different specifications according to the appearance size.There are two kinds of wire wrap filter element (also known as hive filter element): one is polypropylene fiber-polypropylene skeleton filter element with a maximum operating temperature o