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China factory - Shenzhen Meiri Purification Technology Co., Ltd.

Shenzhen Meiri Purification Technology Co., Ltd.

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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  3. 304 Stainless Steel Cleanroom Pass Box | Wide Flat Door Design | Lab & Pharma
China 304 Stainless Steel Cleanroom Pass Box | Wide Flat Door Design | Lab & Pharma
China 304 Stainless Steel Cleanroom Pass Box | Wide Flat Door Design | Lab & Pharma

  1. China 304 Stainless Steel Cleanroom Pass Box | Wide Flat Door Design | Lab & Pharma
  2. China 304 Stainless Steel Cleanroom Pass Box | Wide Flat Door Design | Lab & Pharma
  3. China 304 Stainless Steel Cleanroom Pass Box | Wide Flat Door Design | Lab & Pharma

304 Stainless Steel Cleanroom Pass Box | Wide Flat Door Design | Lab & Pharma

  1. MOQ： 1
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Delivery Time 7-15 days
Packaging Details Wooden frame
External Dimensions W800 × D800 × H800 (mm)
Air Shower Area W640 × D720 × H680 (mm)
custom made support
official website www.ffu-cleanroom.com
Brand Name MRJH
Model Number MRJH - CDC800Q304WP
Certification ISO,CE,UL,RoHS
Place of Origin Guangdong, China

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  1. Product Details
  2. Company Details

Product Specification

Delivery Time 7-15 days Packaging Details Wooden frame
External Dimensions W800 × D800 × H800 (mm) Air Shower Area W640 × D720 × H680 (mm)
custom made support official website www.ffu-cleanroom.com
Brand Name MRJH Model Number MRJH - CDC800Q304WP
Certification ISO,CE,UL,RoHS Place of Origin Guangdong, China
High Light Pharma Cleanroom Pass Box ，304 Stainless Steel Cleanroom Pass Box ，Lab Cleanroom Pass Box

304 Stainless Steel Cleanroom Pass Box | Wide Flat Door Design | 800x800x800mm Ext/Int Sizes | Lab & Pharma Use


Advanced Aseptic Transfer System: Flat Door Mechanically Interlocked Pass-Through Window
Engineered for Critical Environment Integrity
Aerodynamic Contamination Control:
Dual HEPA-filtered air curtains (0.5m/s laminar flow) maintain ISO Class 4 particle levels during transfers
Dynamic pressure balancing system (±2Pa stability) prevents air turbulence
Material Science Innovation:
304 sanded stainless steel (Ra≤0.4μm) with laser-sealed edges passes EN 1717:2022 cleanability tests
5mm tempered glass with anti-reflective coating (92% light transmission)


Parameter Name

 parameter
Material 304 sanded stainless steel
Window Design Double doors with double-layer hollow tempered glass observation windows
Interlock System Mechanical interlock to prevent simultaneous door opening
Lighting UV sterilization lamp and embedded clean lighting lamp
Internal Design Rounded corners to eliminate dead angles
Door Handle SUS304 stainless steel for durability
External Dimensions W800 × D800 × H800 (mm)
Internal Dimensions W640 × D720 × H680 (mm)
Certifications ISO,GMP,CE

Key Features

1. 304 Sanded Stainless Steel Construction: Durable and corrosion-resistant for cleanroom compatibility.

2. Double Door Design: Features tempered glass observation windows for visibility and aesthetics.

3. Mechanical Interlock System: Ensures both doors cannot be opened simultaneously, preventing cross-contamination.

4. UV Sterilization and Clean Lighting: UV lamp for sterilization and embedded lighting for illumination during transfers.

5. Rounded Interior Corners: Eliminates dead angles for easier cleaning and compliance with GMP standards.

6. Durable Door Handle: Made of SUS304 stainless steel for long-lasting use.

7. Optimized Dimensions: Compact yet spacious design for efficient use in cleanroom environments.

8. Safety & Visibility: Tempered glass ensures clear visibility and enhanced safety.

Application Scenarios

Material transfer in pharmaceutical cleanrooms.

Sterile sample handling in biomedical laboratories.

Contamination-sensitive component transfer in electronics manufacturing.




Q1: How does the wide flat door design of this 304 stainless steel cleanroom pass box improve accessibility and cleanliness in lab and pharma environments?
The wide flat door design is engineered to simplify material transfer in lab and pharmaceutical cleanrooms by providing unobstructed access to the 800x800x800mm interior, ideal for large equipment, bulk materials, or delicate labware. The flat, seamless surface minimizes recessed areas where dust or contaminants could accumulate, supporting ISO 14644-1 Class 5 cleanliness standards and GMP compliance. The door’s ergonomic design allows for easy sanitization and reduces the risk of particle entrapment, critical for sterile environments. Combined with HEPA H14 filtration (≥99.995% efficiency at 0.3μm), this pass box ensures contamination-free transfers while streamlining workflow efficiency in regulated settings.

Q2: How does the 304 stainless steel construction of this pass box withstand frequent sanitization and chemical exposure in lab and pharma cleanrooms?
The 304 stainless steel build offers superior corrosion resistance, making it suitable for environments where daily cleaning with aggressive disinfectants or exposure to mild chemicals is standard. Its smooth, non-porous surface resists particle adhesion and simplifies sanitization, ensuring compliance with strict pharmaceutical and lab hygiene protocols. The pass box is designed with welded seams and airtight seals to maintain structural integrity even in high-humidity or chemically intensive conditions. Routine maintenance, such as filter replacements (every 12–18 months) and gasket inspections, is straightforward, ensuring long-term reliability in demanding cleanroom workflows.

Q3: How do the 800x800x800mm ext/int sizes of this pass box balance space efficiency with large-capacity material transfer in lab and pharma settings?
The 800x800x800mm external and internal dimensions are optimized to provide generous interior space for bulk material transfer while maintaining a compact footprint suitable for lab benches, production lines, or confined cleanroom areas. The symmetrical design allows for flexible installation, and the wide flat door enhances accessibility for oversized items like autoclave trays or large glassware. Despite its large capacity, the pass box integrates seamlessly into existing layouts, minimizing space constraints common in lab and pharmaceutical facilities. The 304 stainless steel construction supports heavy loads, ensuring durability even in high-traffic environments where frequent, bulky transfers are required.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2012

  • Total Annual:

    1500000-2000000

  • Employee Number:

    100~200

  • Ecer Certification：

    Verified Supplier

Shenzhen Meiri Purification Technology Co. Ltd., known by our brand "MRJH," is a leading manufacturer of cleanroom equipment based in Shenzhen, China. With a spacious facility spanning over 30,000 square meters, we specialize in the research, development, production, sales, and service of profession... Shenzhen Meiri Purification Technology Co. Ltd., known by our brand "MRJH," is a leading manufacturer of cleanroom equipment based in Shenzhen, China. With a spacious facility spanning over 30,000 square meters, we specialize in the research, development, production, sales, and service of profession...

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Get in touch with us

  • Reach Us
  • Shenzhen Meiri Purification Technology Co., Ltd.
  • No. 79, Langbei Village Industry Road , Tongde Community , Baolong Street , Longgang District, Shenzhen City , Guangdong Province , China
  • https://www.ffu-cleanroom.com/

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