The owner of the aquarium trader Xiao Zhang is very upset recently, because he recently sent a batch of filter brush media to the customer, and the customer requested a return. The customer complained that this batch of filter brushes was too smooth and could not be used as a membrane, and could not be used, and asked to replace the qualified products for the customer within 10 days, otherwise he would be held accountable for all his economic losses.

Through the information on the Internet, Xiao Zhang found Mr. Li from Aoqun. After listening to Xiao Zhang's needs, Mr. Li gave Xiao Zhang a peace of mind. Mr. Li told Xiaozhang, "Aoqun has specialized in producing filter brushes for more than ten years, and has a wealth of production experience. For the filter brush media, Aoqun will use high-quality green crosshairs. The product's adsorption ability can well intercept particulate matter and hanging film, can improve the utilization rate of dissolved oxygen, fast hanging film, easy to remove film, so choosing Aoqun's filter brush media will definitely meet the needs of customers. " Mr. Li mailed the filter brush samples for Xiao Zhang.

After receiving a sample of the fish pond filter brush, Xiao Zhang immediately took it to the customer for testing. After half a month, Xiao Zhang contacted Mr. Aoqun and said happily, "Aoqun's filter brush media are really different. The original orders for customers have no hope anymore. I did not expect that Aoqun's products are really Can meet the performance requirements of customers. Now the customer has placed more than 500 orders. My previous 700 orders and the current 500 orders are all placed for you Aoqun. "Subsequently, Aoqun received Xiao Zhang's 1200 brushes Order.