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High quality Aluminum alloy Heavy Duty Door Closer

This product is often named door closer or door opener. It's a mechanical device, widely installed on a door in order to support the door closing and opening slightly, preventing the door from slamming after someone open or close the door.
This High qualityAluminum alloy Door Closer has different size, small, middle, big, super big size for options. You could select the right size according to the door weight and installation situation.
High quality super big size Aluminum alloy Door Closer / Door opener
Model Name | DC100 (Super big size door closer) |
Material | Aluminum alloy |
Door Weight | 80-120KG |
Max.Door Width | 1200mm |
Installation | 229*19mm |
Speed adjustment: | Two stages adjustable speed |
Speed1: | 180°~15° |
Speed2: | 15° ~0° |
Color: | Silver |
Function: | 90°hold-open and Automatic |
Life: | 500000 times |
The High quality super big size Aluminum alloy Door Closer / Door opener is a good functional product. More details showed below as evidence.












The High quality Aluminum alloy Door Closer / Door opener is widely installed on a door in order to support the door closing and opening.
More other accessories as below are popular to purchase together for door usage:









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