Stainless Steel Pass‑Through Window / Cleanroom Pass Box

Made of high‑quality stainless steel with smooth surface, corrosion‑resistant and easy‑to‑clean. Widely used in hospital operating rooms, laboratories, food factories, pharmaceutical workshops, electronic clean workshops and cosmetic production workshops.
 
It enables safe material transfer between different clean zones, avoids frequent personnel access, effectively reduces cross‑contamination risk and maintains clean‑room cleanliness and pressure differential.