At the beginning of last month, I received a call from Mr. Li, a local door company in Guangzhou. He said that their company is mainly engaged in engineering projects. Recently, one of their engineering customers reflected a quality problem, that is brush strip self adhesive under the bathroom door installed a year ago showed a phenomenon of filament loss, which affected the sealing and dustproof function, and also caused light leakage. The original brush strip self adhesive supplier no longer sold the brush strip self adhesive, and no one has up after the sale, so this time Mr. Li found us, hope AOQUN can solve this problem for them.

After learning about Mr. Li's needs, I asked him to send me the problematic bathroom brush strip self adhesive. After dismantling and observation, I found that the base of the brush strip self adhesive has been rusted and corroded very seriously, and the fastening force is greatly reduced. In addition, the high frequency opening and closing of the toilet door in daily use, the brush strip self adhesive and the ground rubs frequently, which causes the filaments to be easily detached, gradually losing the effect of sealing dustproof and light leakage. Secondly, the base of the brush strip self adhesive is made of electrolytic plate, which has poor anti-rust function. It is easy to rust and corrode in the high humidity room of the bathroom; I suggest that Mr. Li uses a stainless-steel plate as the base, so that similar problems rarely occur.

Finally, Mr. Li signed a cooperation agreement with our company, and order a set of 10000 sets of toilet door brush strip self adhesive to replace the last batch of problems. After half a month, Mr. Li said that the installation was very good, and his customers also approved their company's quick after-sales response. At the same time, AOQUN has become the designated supplier of their company.