Year1
- 型号：
- 齐全
- 规格：
- 标准
- 质量：
- 完好
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main mine sealed door Structure:
The door leaf of the mine closed door is welded by flat steel plates, tic-shaped rib plates, ring beams, etc.
The door frame is a combination frame structure of channel steel and I-beam steel
The tensioning device is Wedge slider is wedged tightly
The door pivot is supported by rolling bearings.
Mine sealed door model number
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The above models are national standard models. Our company can also produce them according to When ordering, you only need to tell me the net width and height of the mine closed door you need.
Shandong Shengmei Mining Machinery Co., Ltd. is the designated manufacturer of underground mining doors in coal mines. It has a designated manufacturer certificate issued by the China Coal Industry Association and also issued by relevant departments
Shandong Shengmei Mining Machinery Co., Ltd. produces various types of doors all year round. A variety of waterproof sealed doors, fire-proof fence doors, anti-shock wave doors, inclined air shafts, explosion-proof doors, refuge chambers, explosion-proof doors, anti-surge air doors, pressure-free air doors, and other mining doors, buffer beds and buffer strips, cement sleepers, anti-corrosion sleepers, various mining support equipment, Shandong Shengmei is waiting for your consultation. Xiao Han, Shandong Shengmei, is waiting for your call
Contact person: Manager Han.
Telephone:
Mobile:
:
Address: Yandian Town Industrial Park, Yanzhou District, Jining City, Shandong Province
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