Our gold sales customer service Mary responded promptly within 1 minute of receiving the Carmen email. I learned that the diameter of the test tube bottle brush I bought before was 10mm, and the supplier bundled 100 brushes together, and put 10 bars…
In May, I received an email from a South Korean customer Carmen to give me feedback that the test tube bottle brush purchased from other places was seriously deformed. After receiving customer complaints, Carmen purchased qualified products within the…
There are many types of small test tube brushes, different sizes, different shapes, and different materials. None of them are versatile brushes. Because there are many types, for small test tube brush manufacturers, they must have a service-customization.…
The large test tube brush is specifically designed for cleaning large test tubes, so it can reach all corners of glassware, and different head treatments have different cleaning effects. The commonly used large test tube brush head treatments are: tie…
Jim from the United States needs to order a batch of 7mm test tube brushes with cotton head. The brushes ordered from elsewhere before are prone to drop the cotton, received a lot of customer complaints, and the order volume is reduced. Jim asked us…