Suzhou Wanbo Purification Technology Co., Ltd.

WBFL, A Leading Position Of Pass Box Manufacturer

Independent research and development and production pass box

Own more than 20 patents clean products, ISO9001 certification and CE certification

All kinds of pass box can be customized as your requirement

The Function And Working Principle Of WBFL Pass Box

WBFL pass box is an auxiliary equipment of the clean room, which is mainly used for the transfer of small items between the clean area and the non-clean area, so as to reduce the number of door openings in the clean room and reduce the pollution to the clean room. reduced to a minimum. The pass box is made of stainless steel plate, smooth and clean. The double doors are interlocked with each other, which can effectively prevent cross-contamination. It is equipped with electronic or mechanical interlocking devices, and is equipped with ultraviolet germicidal lamps.

For mechanical interlock device: Internal to achieve by means of mechanical interlock, when a door opened another door cannot be opened, must close another door before you can open another door.

For electronic interlock device: Internal use of integrated circuit, electromagnetic lock, control panels, lamp and so on to realize interlock, when one door is opened, another to open the door of light is not bright told the door cannot be opened, at the same time, the electromagnetic lock interlocking action implementation. When the door is closed, another fan of the electromagnetic lock to start working, will shine lights at the same time, another door will open.

Standard Size Of Pass Box For Your Reference

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WBFL Provides The Best Quality And Services At Factory Prices

WBFL air shower factory direct sales, no middlemen earn price profits

We provide professional air shower design,which complies with ISO and EU CE standard(free of charge)

We provide professional advice for the air shower( free of charge)to ensure better functionality and cost-effectiveness of your air shower.

We have strict quality control system to ensure the quality of your product,and we will inspect and test all products carefully to ensure no damage and lost before delivery.

Customization service is available ,OEM/ODM business is appreciated.

We provide professional international shipping and declaration services.

We provide intimate pre-sales and after-sales service.

We have a professional after-sales department, and provide longer warranty period and more complete after-sales service (top in the purification industry)

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