Mine Airtight Door

Origin
China
Minimum Order
1
Inspection
N/A
Packing
Wooden case
Delivery
7 days after received the payment
Payment
T/T
Product Description
Mine Airtight Door

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
Product Feature
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.
Product Specification / Models
Water-proof air-tight Model Drawing No.

MB1.4u00d71.8 B85-373(1)

MB1.6u00d71.8 B85-373(2)

MB1.8u00d72.0 B85-373(3)

MB2.1u00d72.0 B85-373(4)
Application / Models
underground outlet inlet lane and the main outlet inlet air lane between each contact, which is the substitute for all air door.

Other Information
Contact person: joanna

Skype:dongda007

Tel: +86-537-2902388 Fax: +86-537-2902388

E-mail:u00a0joanna@dongdamachinery.com

Address : West of Zhixue Road,High-tech Zone,Jining City,Shandong Province,China
Shandong Dongda Group subordinate enterprises includes Shandong Kuangan electromechanical Co.,Ltd Jining Dongda electromechanical Co.Ltd,Jining Dongda Electric Co., Ltd .

Dongda Group is located in the "Hometown of Confucius and Mencius," the Jining City, Shandong Province. With registered capital of RMB 11.18 million and the area of 80,000 square meters, the group owns total assets of RMB 200 million .With strong technical force, adhere to the idea--- science and technology is the first productivity, quality is life, the existing staff more than 500 people. It has developed to a comprehensive company with annual production increased to billions.

Dongda Group has 10 series, more than 70 products. Including mines lifting equipment, transport equipment, communication signal equipment, personal-protective equipment, ventilation equipment, mining cleaning equipment, supporting equipment, drilling machines and accessories, mining pump, electrical equipment, lighting equipment ,rock drilling equipment and other products.
Now ,hundreds kinds of products have been exported to more than 60 Countries and regions. Such as USA, Australia, Russia, Canada, Middle East, Africa etc
Dongda Group has succeeded in passing a number of certification systems which are ISO9001, 2008 quality management system certification, CE certification ,Alibaba GIS certification, SGS certification (made in China) . With excellent quality and competitive price , Dongda group is to establish long-term, broader economic and trade cooperation and strategic partnership with a number of large state-owned enterprises and customers, and won the unanimous approval of them.

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Jining Dongda Group Mining Machinery Co,.Ltd

China China
Contact Person: joanna
Telephone: 86-537-2902388
Location: Shandong, China
Fax:86-537-2902388
Business Type:Manufacturer, Exporter
Main Target Region:World Wide
Address:
zhixue doad
Main Product:
mining feeder mining pump rock drill crusher mining door
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