1. The medical sampling cup is an important tool for collecting biological samples in medical testing and is widely used in hospitals and testing institutions. It is usually made of medical - grade plastic, with a transparent body and scales, which facilitates medical staff to accurately measure the samples. It has good sealing performance, which can prevent sample leakage and external contamination, ensuring the integrity of the samples and the accuracy of test results.

2. The production of medical sampling cups cannot be taken lightly. It needs to have excellent sealing performance to prevent sample leakage and avoid cross - contamination. It should have sufficient strength to withstand the bumps and squeezes during transportation. At the same time, it also needs to meet strict hygiene standards to ensure that it will not interfere with the samples.

3. The ultrasonic - welded sampling cup is "leak - proof" in terms of sealing performance. Whether it is highly infectious virus samples or volatile chemical reagents, they can be firmly sealed inside. Professional pressure tests show that the sampling cup welded by ultrasonic technology fundamentally eliminates the risk of sample leakage, building a safety barrier for medical staff and transportation personnel.