How many people in Dajin caster QC team?

Zhongshan Dajin caster Co.,Ltd. believes it will grow into the first brand of world's leveling casters. Get info! The Domestic Quality Manufacturer in the Manufacturing Tools Hand Carts & Trolleys Industry Dajin's heavy duty casters has been substantially improved in a scientific way, as shown in the following aspects. Dajinis rich in industrial experience and is sensitive about customers' needs. We can provide comprehensive and one-stop solutions based on customers' actual situations.

What does liquid medicine filter 1.2X55mm 5um mean? Filter is an indispensable device on the conveying medium pipeline, usually installed in the pressure reducing valve, pressure relief valve, fixed water level valve, and the imported equipment of other equipment of the square filter. After the filter cartridge with a certain size filter screen, its impurities are blocked. when cleaning is needed, just remove the removable filter cartridge and reload it after processing. Therefore, it is extremely convenient to use and maintain. Filter area 1.2X55 filter effect is greater than 5 microns

Is it necessary to install the pre-filter after installing the ultra-filtration water purifier? Can be installed. The front cover filter is cheap. It can protect and ensure cleaner water quality.