Mr. Yan, an industrial door customer, needs to find a brush strip draught excluder. The brush provided by the previous supplier is discolored. After the industrial door is used for a period of time, the door will change color, so Mr. Yan looks for another manufacturer.

Mr. Yan is a professional manufacturer of industrial doors. It has high requirements on product quality, and the color faded of the brush strip draught excluder is absolutely not allowed. After understanding the needs of Mr. Yan, Mr. Aoqun analyzed that Mr. Yan’s original top supplier was definitely using a poor quality secondary material to produce color. So Mr. Chen sent Mr. Yan a sample of PP black and PA brush according to the drawings, and suggested that Mr. Yan conduct a color test on the brush strip draught excluder to view the products quality. Aoqun cooperates with the domestic large-scale brush factory, strictly control the quality of materials, unqualified materials will never appear, Mr. Yan can be completely assured.

After receiving the sample, Mr. Yan passed the test for 3 days, and there was no color faded. He contacted AOQUN: “The brush strip draught excluder produced by Aoqun is really different.” The next day, AOQUN received Mr. Yan’s 8000-meter bulk order.