OEM customized double swing automatic fireproof door closer

1. Aluminum alloy door closer.
2. Width of door is 800~1200mm,suitable for the door weight of 65~80kg.
3. The adjustable section of closing speed is 180°-15°,the adjustablesection of locking is 15°-0°.  
4. Two hydraulic pressure vales control two section of door closing seperately.
5. The speed of locking have been control by the whole section of hydraulic pressure  .
6. Anti-freezing hydraulic oil ensures normal operation -20° to -30°.
7. Optional silver gray ,bronze ,golden and black finishes.  
8. Standard packing to avoid any scratch.
9. The body is qulity aluminum alloy with bright paint protection.    
10. The door can be closing latching speed can be control customed.   

Other information detail:

1. Through the national fire prevention certification and inspection report   .
2. Through the national CE cetification.
3. Easy to insatall ,safe and durable and beautiful outlook.
4. Many colors for choosing.
5. Special application upon you request.