
Advanced Stainless Steel Cleanroom Pass Box with Electronic Interlock a. High-Quality 304 Stainless Steel: Constructed from 304# stainless steel sandblasted board with 1.0mm thickness for durability. Seamless Welding Design: Inner liner features fully welded circular arc bottom for seamless connection and no welding marks. Electronic Interlocking System: Double-door hook-type electronic interlock prevents simultaneous opening for safety. Superior Sealing Performance: Equipped with bilateral D-shaped silicone 3M adhesive sealing strips for airtight sealing. Customized Dimensions: Available in multiple standard sizes ranging from 400x400x400mm to 800x800x800mm. Observation Window: Built-in double-layer hollow tempered glass window for safe visual monitoring. Sterilization & Lighting: Equipped with sterilization lamps and lighting lamps with power and door status indicators. Optional Intercom: Intercom system available as an optional accessory for enhanced communication.