Pass Box is a cleanroom transfer equipment used for transferring materials between cleanroom and non-cleanroom areas, or between rooms with different cleanliness levels. It helps reduce door opening frequency, minimize air exchange, and lower the risk of cross-contamination.
A pass box is widely used in pharmaceutical factories, laboratories, hospitals, food processing workshops, electronics cleanrooms, and other controlled environments.
| Parameter | Value |
| Size | Customized |
| Main material | SS304 |
| Filter | - |
| Fan | - |
| Airflow sensor | - |
| DP gauge | - |
| PLC | - |
Pharma United Co., Ltd. founded in 2006, Pharma United has grown into a leading cleanroom solution provider with our own manufacturing facilities in Kunshan (30km from Shanghai) and Qianjiang.
We are China‘s largest manufacturer of HPL cleanroom panels, producing 250,000 m² annually. Unlike trading companies, we control quality and delivery directly from our two factories.
chin@pharma-united.com
+86-17715548238
+86-17715548238
No.58 Beiyuan Road, Dianshanhu Town, Kunshan City, Jiangsu Province, China