Received filter inquiry from Alibaba , my customer told that they need filter used in Mechanical Sweeper , just 12pcs , for trial order . After discussion , our hydraulic filter MF1801P10NB can replacement use , 100*218mm , filter paper material , 10μm ,new type end covers . More than half a month after the sample was sent , I contacted the docking tech engineer for feedback on use and quality.

They told that the overall size of the filter element was in line with the operating conditions, but the only thing was that the pressure resistance of the end cover handle at one end was not good. After communicate with our factory tech dept, took an idea that it should be replaced with stainless steel material, and the new samples were sent to the customer to test within 2 days immediately. Finally good news, I received an email from the customer yesterday. The new sample test was successful. 750pcs filter PO will be given this week.