6 days ago, I received an inquiry from our frequent clients who now own and operate a textile company in Japan. They planned to purchase the circular filter elements from AIDA annually, and the filter element model is 22219174.

The circular filter element is an important functional part of precision filtering devices, possessing a dual function of removing impurities from oil and achieving the coalescence of moisture. It was the multi-layer filtering medium which were made up of hydrophilic material that absorbed tiny waterdrop on the surface of filtering layer. That’s how the coalescence of moisture came into being.

There are 2 characteristics of this kind of filter elements：

1. Fluoroid sealing ring: The filter sealing ring has adopted particular fluoroid rubber materials to avoid lubricant leakage and external intrusion, which could bear a high temperature of 300℃.

2. Imported HV glass fiber materials: The better materials were put to use, the higher precision could be reached(5 microns) . The normal working pressure is 21bar, and the working temperature could reach -30℃～+110℃.

In all the steps of the textile manufacture, the circular filter element plays an important role, like purification and uniform filtration of polyester melt during the process of wire drawing; filtering of the air compressor for the purpose of protection; and separating oil and water from compressed gas.

After offering the latest preferential price and conducting negotiations of payment terms between our two parties, we reached the formalization of cooperation successfully. They’ll purchase more than 3,000 filter elements a year in the coming future, which we are glad to see.