Min. Order: | 1 Set/Sets |
---|---|
Trade Term: | FOB |
Payment Terms: | T/T |
Supply Ability: | 1000 set one month |
Place of Origin: | Shandong |
Location: | Jining, Shandong, China (Mainland) |
---|---|
Business Type: | Manufacturer |
Main Products: | Feeder Machine, Safe & Protection Instrument, Water Spraying Dust Device |
Means of Transport: | Ocean, Air, Land |
---|---|
Application: | Coal |
Type: | Others |
Production Capacity: | 1000 set one month |
Packing: | wooden case |
Delivery Date: | 7 days after the received the payment |
Skype:dongda007
E-mail: zjoanna98@yahoo.com joanna@dongdamachinery.com
Tel: +86-537-2902388 Fax: +86-537-2902388
1.The airtight door is made up of the flat steel plate,stiffened plates,ring beam and other combinations.
2.door is channel steel, I-beam composite frame
3..tensioning device is a wedge-shaped wedge slide.
4.4.Hinges with rolling bearing support,Key components are sealing device.
The airtight door maximum pressure is 98KPa.
Based on cave size, can be divided into four specifications
No. | specification | weight kg |
1 | MMB1.4x1.8 | 1123 |
2 | MMB1.6x1.8 | 1194 |
3 | MMB1.8x2.0 | 1319 |
4 | MMB2.1x2.0 | 1430 |
Skype:dongda007
E-mail: zjoanna98@yahoo.com joanna@dongdamachinery.com
Tel: +86-537-2902388 Fax: +86-537-2902388