Mr. Zhang from Glass Products Company is a manufacturer of laboratory test tubes, beakers and other supplies. Mr. Zhang decided to find a new test tube brush chem manufacturer.

Customer service Xiao He received Mr. Zhang and understood the customer's product specifications and use environment. Because the test tube brush chem is one of their accessory products, and the cleaning object is a test tube or other laboratory supplies for experiment, the filament loss will affect the use. In response to this problem, Xiao He explained, "Aoqun is a professional test tube brush chem manufacturer. The quality standards for test tube brush chem clearly require 5 filaments ≥ 3 kg. This pulling effect fully meets the general cleaning intensity." Xiao He also sent a few The sample of this paragraph shall be confirmed to Mr. Zhang.

After receiving the phone order from Mr. Zhang 3 days later, he received a sample and compared it with the previous product and performed a pull test. Aoqun's test tube brush chem has a very strong anti-tension effect. Although the price is higher than other homes, it is most desirable to compare a number of test tube brush chem products.