Last month, Mr. Zhang, who is in the home door business, called me. His engineering customers reported that the plastic strips on the bottom of the wooden doors he provided were easy to wear, short service life, and average sealing. I hope I can use brush air seal to solve this problem for him, so that he can deal with his customers as soon as possible.

I asked Mr. Zhang to provide me with the relevant dimensions of this batch of wooden doors, and then designed a brush air seal solution for him, because this PP/PA filament seal brush independently developed by Aoqun not only has the plastic strip ozone resistance, It has the advantages of heat resistance, aging resistance, corrosion resistance, stronger wear resistance and longer service life. In terms of sealing performance, the general adhesive strip is only 40%, while our brush air seal can reach 98.5%, and it also has the functions of sound insulation, cold and heat insulation. At the same time, I sent a sample to Mr. Zhang.

After receiving the brush air seal sample 3 days later, Mr. Zhang said that the effect of the brush air seal was very good after testing, and he solved the after-sales problem for his engineering customers. In the end, Mr. Zhang placed an order for 500 brush air seals, and he said that he would continue to place orders if there is a demand in the future.