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Shandong Sheng Coal Mining Machinery Co

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home > sell > Mine waterproof closed door
Mine waterproof closed door
products: Views:11Mine waterproof closed door 
brand: 圣煤矿山
型号: MMB
规格: 1.5*1.8
包装: 简易
price: 6500.00元/套
MOQ: 1 套
Total supply: 2500 套
Delivery date: Shipped within 3 days from the date of payment by the buyer
Valid until: Long-term validity
Last updated: 2014-12-25 15:15
 
Details
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b: > : (,,) : . : b >Mining Waterproof airtight door<
: : >When a magpie comes, my mother says it is a happy bird and a guest. When a swallow comes, my mother says it is a beneficial bird, it is a guest
: : >Customized mine waterproof airtight door, everyone says The special waterproof closed door for coal mines produced by Shandong Shengmei is the best. . .
: : . : : >Mining waterproof closed door is one of the main safety protection doors in coal mines. It prevents water from suddenly entering underground coal mines. Generally, underground doors need to be installed< <>door: two-way fence door, fireproof Fence dual-purpose door, waterproof sealed door. Among them, waterproof and airtight doors are the top priority and play a vital role in coal mines.
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b: > : : . : : >There are four national standard sizes for mine waterproof closed doors:
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b: > : : . : : >The body of the mine waterproof closed door is made of welded steel plates, and the back Multiple vertical and horizontal reinforced well plates are used to ensure the strength of the door body. The embedded part of the mine waterproof closed door is poured into the tunnel wall with concrete, which must be solid during installation.
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b: > : : . : : >The mine waterproof sealed door can be opened flexibly. The waterproof sealed door we produce has two bearings and requires When completely closed, all <<> tensioning devices must be screwed on with bolts.
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b: > : : : >Shandong Shengmei Mining Machinery Co., Ltd. specializes in the production of mining door series, including waterproof closed doors and fireproof fences Doors, air shaft explosion-proof doors, anti-shock wave sealed doors, valves, refuge chamber doors, pressureless air doors, etc. We also produce auxiliary equipment for belt conveyors such as buffer beds, buffer strips, belt cleaners, guide troughs, chutes, etc. Shandong Sheng Coal Mining Machinery has been engaged in coal mining machinery and equipment for decades. It has rich production experience and advanced technology. It is the preferred manufacturer of coal mining equipment.
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