Mr. Ou recently encountered a problem. The customer specially customized a fast rolling door with a much larger gap than before, and the hair length of the brush was changed accordingly. Because it was the first time to purchase brush seals for roll up doors, Mr. Ou did not hesitate to just change the hair length and place the order. As a result, after receiving the goods, I was dumbfounded, and the bristles of the brush could not stand up at all and could not achieve the sealing effect.

Mr. Ou was very upset about this, because when he placed the order, the supplier did not understand the purpose of the product and the effect that Mr. Ou wanted to achieve. Mr. Ou felt that they were just to take orders and were not responsible for customers.

Later, Mr. Ou found Aoqun. After receiving Mr. Ou’s consultation, Mr. Wang of Aoqun first learned about the specifications of the brushes purchased by Mr. Ou in the past, and then asked Mr. Ou to measure the door seam data and finally determined that 100mm total size should be used. The high brush seals for roll up doors, combined with the characteristics of the filament and the effect that Mr. Ou wants to achieve, changed the diameter of the filament from the original 0.15 to 0.3, and provided samples to Mr. Ou for confirmation within 3 days.

Through Mr. Wang's professional recommendation and the effect of sample assembly, Mr. Ou quickly felt Aoqun's professional and caring service, so he immediately determined the 500-meter brush seals for roll up doors.