Mr. Zhong produces stainless steel test tubes. Most of the products are exported to the United States, Japan, the United Kingdom and other countries. One of the customers has upgraded the product and needs a test tube bottle brush that can pass the FDA test. Mr. Zhong wanted to know the test tube brush chem definition. He saw on the Internet that Aoqun could provide FDA approved bottle brushes, so he contacted customer service Xiao Liu by phone.

The test tube brush chem definition is actually very simple. The test tube brush is a brush used to clean various test tubes, keeping the test tubes clean, so that the test tubes can be used multiple times. If Mr. Zhong needs to pass the FDA test, he must use high-quality nylon materials. Aoqun has a large-scale and mutually beneficial upstream and downstream strategic supply chain. He is also very professional in filament materials. The filament has passed the US FDA standard certification. Test report of Hong Kong SGS company. After listening to Xiao Liu's introduction, Mr. Zhong praised Aoqun for being very professional. He hoped that we could provide several test tube bottle brush samples for him to confirm with the terminal customer. If the materials pass, the customer will do it for Aoqun.

 Half a month later, Mr. Zhong received feedback and the sample passed the test. This food-grade test tube brush terminal has been recognized. Aoqun not only helped him understand the test tube brush chem definition, but also helped him get a big order!