Dennis, is from an Australian roller door manufacturing company, recently encountered something particularly bothering him. His clients reported to him that there had been a lot of small black spots on the top and sides of the shutter doors installed by their company recently, and the problem of these small black dots were actually the strip brush holder that they had installed some time ago. Their customers also required their company to provide a suitable solution and asked them to re-install the new strip brush holder.

With the trouble, Dennis immediately began to search online for a more powerful and secure supplier of strip brush holder. He noticed AOQUN on Google, after carefully browsing their website, he thought the overall strength of AOQUN is good, then wrote to us. As soon as receiving his email, the salesman Stacy immediately discussed the solution with the technician. Our first focus is to let Dennis send us a defective product, after testing we found that their brush material is not made of 100% pure nylon bristles, which contains other substances. Stacy reported that to Dennis and explained: "Poor quality filament will be melted easily at a certain temperature, and with the frequent use of brushes, so there are so many small black spots on the door." Dennis shockingly said “if we had chosen your strip brush holder earlier, there would not be so many problems.

After that, not only did we sent him the samples for comparison immediately, but also provide the approval certificate. After 4 days when Dennis received the sample, he directly order 2000 meters, he said: "We are so lucky to find you, such a professional supplier, Our subsequent strip brush holder orders will order from you.”