Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
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…
China Radio and Television Central Television Program Center announced that in order to do its best to prevent and control the new crown pneumonia, the China Radio and Television Central Station delayed broadcast on 3.15 in 2020. The broadcast time will…
It was another year of spring blossom. On the occasion of the “March 8th” International Working Women’s Day, the general manager of Aoqun extended her sincere holiday greetings to the “goddesses of Aoqun”. Aoqun sent intimate goddess gift boxes…
Many people know that test tubes are used in laboratory experiments, but how exactly are test tubes cleaned? To what extent is it clean? Everyone knows that small test tube brushes are used to clean test tubes, so do you know how to use small test tube…
