Transfer Window

• A passbox is an auxiliary device used to prevent contamination in cleanrooms. It is primarily used for transferring small items between clean areas or between non-clean areas. Its interlocking double doors effectively reduce the number of times workers need to enter the cleanroom to transport items, minimizing contamination of the cleanroom area. This device is widely used in micro-technology, biological laboratories, pharmaceutical factories, hospitals, food processing, LCD and electronics factories, and other locations requiring air purification.

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