Your Professional Pass Box Supplier
Our goal is to be your reliable partner for pass box in China. As an air purification solution provider integrating R&D, manufacturing and sales, SYNRUI has its own registered brand "SYNRUI". We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
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![Automatic Self Cleaning Pass Boxes]()
Automatic Self Cleaning Pass BoxesAutomatic self cleaning pass boxes are used to transport materials between clean areas. They feature an independent internal air circulation and cleaning system. Before each transfer, the windows -
![Compact Interlocking Pass Box]()
Compact Interlocking Pass BoxCompact interlocking pass box is an auxiliary equipment in the clean room, mainly used for transferring small items between clean areas and clean areas, and between non-clean areas and clean -
![Clean Pass Box]()
Clean Pass BoxA clean pass box is a closed device installed on a wall or partition, designed to achieve the safe transfer of items between different environments (such as clean areas and non-clean areas, areas of -
![Laboratory Pass Box]()
Laboratory Pass BoxLaboratory pass box is an auxiliary equipment for clean areas.It is mainly used for the transfer of small items between clean rooms and between clean rooms and non-clean rooms to reduce the number of
Why Choose Us
Strict quality control system
From raw material procurement to production, testing, and packaging, we implement the ISO 9001 quality management system throughout our entire process. Each filter undergoes 12 quality inspections, including leak detection and resistance testing.
Our certifications
We are ISO 9001 certified, ISO 14001 certified for environmental management systems, ISO 45001 certified for occupational health and safety management systems, ISO 9001:2015 certified, and CE certified.
Our factory
Our company boasts over 20,000 square meters of modern production facilities, including a 3,500 square meter Class 10,000 cleanroom.
Our services
Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery, and we provide long-term service support.
Advantages of Pass Box
Pollution control
Prevent cross contamination (such as dust, microorganisms, and harmful gases) and maintain the clean area level.
Excellent airtightness
Sanitary silicone sealing strips are used to eliminate the risk of leakage and ensure a clean environment.
Improve the efficiency of item delivery
Reduce the need for personnel to frequently enter and exit the clean area, save time for changing clothes and disinfection, and improve work efficiency.
Easy-to-clean design
The four corners of the working area are designed with arcs, without cleaning dead corners, and easy to maintain cleanliness.
Specification of Pass Box
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Product Name |
Pass Box |
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Cleanliness level |
Clean room or non-clean room use |
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Box material |
Outer ：Cold plate paint Inside：Stainless steel |
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Interlocking method |
1.Mechanical interlock, electronic interlock |
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Optional Configuration |
2.Made of 304 stainless steel 3.Ultraviolet sterilization lamp 4.Sound and light alarm system 5.Intercom 6.Buzzer alarm |
Features of Pass Box
Non contact delivery of items to ensure cleanliness. Laminar flow purification + interlocking to block the entry of pollutants. Compact interlocking pass box for sealed sterilization delivery, meeting biosafety requirements.
Improve work efficiency and reduce personnel interference. No need for frequent entry and exit of personnel, and fast delivery of items.
Application of Pass Box
Pharmaceutical industry
Used for the transfer of small tools and samples between production workshops of different clean levels, such as between the raw material area and the preparation area.
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Food processing industry
Used for the transfer of items between the clean packaging area and the non-clean raw material area.
02
Electronic semiconductor production
Widely used for the transfer of parts, test tools, etc. Between dust-free workshops.
03
Biological laboratory
To ensure that experimental samples, equipment, etc. Are not contaminated when transferred between different clean areas.
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Hospital
For example, to transfer medical devices, drugs, etc. Between operating rooms, clean wards and other areas.
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Components of Pass Box
Casing
Outer shell, often constructed from stainless steel, powder-coated steel, or other suitable materials.
Body
Inner chamber, primarily made of 304 stainless steel for enhanced durability and ease of cleaning.
Doors
Two interlocked doors with tempered glass windows and sealed edges to prevent airborne particle contamination. Each door features a handle specific to the interlock system type.
Lock (Interlock System)
Crucial component ensuring only one door opens at a time, preventing cross-contamination. Available in mechanical or electronic versions.
Packing and Shipping of Pass Box
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Packing |
Carton Boxes |
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Shipping |
Shipped by road, sea, rail |
FAQ
As one of the most professional pass box manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy pass box for sale here from our factory. Contact us for quotation.
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