“Why the strip brush holder leave black marks on the bottom or top surfaces of the door? my customers also complained me, can you tell me what the reason is?" Bob, from Australia, was so annoyed when contacting with us. Originally, Bob had bought a number of strip brush holderes locally and installed them with doors for his customers. Later, he received complaint from his customers.

As a professional manufacturer of strip brush holder, AOQUN company is very clear about why there are black marks. Miss Liu, who received Bob, patiently explained: "In order to save costs, some manufacturers use inferior black dyeing agent, and the coloring technique is poor, which results in filaments quickly decoloring, and finally sticking to the door surface." AOQUN can assure our customers that our company has always adhered to use imported high-quality color masterbatch, to ensure the effect of dyeing, and never decolor." Miss Liu sent a sample to Bob at once. Bob received the sample and did some tests to make comparison, found that AOQUN’s strip brush holder is different with his previous supplier’s. Even after many times of frictions, there was no mark left at all. That satisfies Bob.

After checking our production cycle, Bob decided to replace the previous batch of inferior garage door seal brush, and ordered totally 10,000 meters with Ms. Liu. And Bob says he will simply use AOQUN strip brush holder from now on.