MMB Mine Airtight Door manufacturer from China Jining Dongda Mining equipment Co.,Ltd

Price:	200.0~300.0 USD
Payment Terms:	T/T,WU
Place of Origin:	Shandong, China (Mainland)


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Product Detail

Means of Transport: Ocean,Air

Packing: standard packaging

Application: Coal

Brand Name: DONGDA

Production Capacity: 1000

Delivery Date: 10

Type: Mill

Mine Airtight Door Main Structure
1. Airtight door is made up of the flat steel plate,stiffened plates,ring beam and other combinations.

Mine Airtight Door Main Structure

1. Airtight door is made up of the flat steel plate,stiffened plates,ring beam and other combinations.
2. Door frame adopts channel steel, I-beam composite frame
3. Wedge-shaped wedge slide
4. Support by hinges with rolling bearing

Mine Airtight Door Model Meaning

Model MMB 1.4*1.8 , MMB means airtight door,
1.4 means net width through the cave

(Or refers to the net width of door without frame) is 1400mm.
1.8 means net height through the cave

(Or refers to the net height of door without frame) is 1800mm.

Mine Airtight Door Parameters

Water-proof air-tight Model
MB1.4×1.8
MB1.6×1.8
MB1.8×2.0
MB2.1×2.0

Because of the production batch, the specific model are different, the above pictures are only for reference , you can contact our sales staff for further details on the specific verification.