Fireproof closed door

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Airtight door, fireproof airtight door, waterproof airtight door
Airtight door, airtight door manufacturer, airtight door price, airtight door description, airtight door wholesale
The product description information may not be detailed and comprehensive enough, if you need more To learn more about airtight doors or to request relevant information, please feel free to contact me
Seat door description
Mine airtight doors are mainly used for underground main substations and main drainage pump rooms to lead to the bottom of the well. The passage in the parking lot can be easily closed to prevent sudden infiltration of water and fire.
General classification of airtight doors
Serial number, model, specification, drawing number
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.*.
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Me The factory also produces anti-shock wave valves, anti-shock wave sealed doors, vertical shaft explosion-proof doors, inclined shaft explosion-proof doors, flat waterproof gates, waterproof sealed doors, fire-proof fence dual-purpose doors and other mining safety doors. New customers are welcome to call for consultation. Order
Contact person
Yao Qiuhuan
Mobile phone
Landline
Aliwangwang Fax
Address
High-tech Zone, Jining City, Shandong Province
Kaiyuan Road North number