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...independently. 3. Many door closer can keep stopping state exceed 85 degree 4. Many have back check function and adjustable speed 5. Provideed with back check and closing force adjustment functions. Door clo...
...Door Closer Auto Hold Open Optional Dorrenhaus - Focusing on manufacturing door closers Consummate Craft: even running, no oil leakage, noiseless Conform to UL 228 standard, tested life cycles 150,000+ Dorha...
Industrial Door Closer Certifire 3 Hours Fire Rated , UL Listed Backcheck Door Closer ANSI A156.4 standard, grade 1, 2 millions+ life cycles Precised cast iron body, strong enough for 150kg door Dorrenhaus - 7 ...
..., life cycles of max. 300,000 plus Dorrenhaus surface mounted closers D303S are installed on the surface of the door or door frame, and are highly visible. It's economical type, and also the easiest way for ...
... Platform Popular Model, Meet CE Standard Ω CE marked Euro design automatic fire door closer for residential door Ω European B2B platform most popular model, Hafele best sell type Ω Rack and pinion structure...
... automation control technology, can swing in and swing out the same directions as the pedestrian pass by, enjoys excellent capability and strong function. It can be connected by: 1 All kinds of door access c...
...Door Closer Speed Adjustable For 25-65 Kg Residential Door Selling Point: Small Size, Fireproof, Auto Hydraulic Even operation, no oil leakage and abnormal sound Dorrenhaus - CCC certified | Exporting since ...
..., it's one of favourite model in domestic market. The factory tested life cycles of this model is 200,000, meet Chinese national standard for door closer. Ω Rack and pinion type, hydraulic structure, overhea...
... | Exporting since 2011 Dorrenhaus aluminum door closer model No. D300 is light and strong, basic painting color of closer is silver, also called aluminum, which will not change for a long time. Compared wit...
...Door Closer Closing Size 1-6 Width 850 - 1500mm Skilled Craft: even running, oil tight, noiseless Double Valves Controls Closing and Latching speed High heat treating pinion, rack and needle bearing Dorrenha...
...Door Closer Product Specification: Type 103,103A,104,104A Door weight(kg) 40-65 Max. Door width(mm) 950-1050 Material of Body Die casting aluminium Hold-open Optional Closing force Fixed size 5 Function Hold...
... Certificated 2. Whole process controlled from door opening force to door latching speed 3. Product performance and life test meet with Chinese national standard, Grade 3: life cycles of 200,000+, ......
... handed Needle bearing for high efficiency Standard closing and latching Standard and transom mounting Finish: silver; others upon the request Specification: Door closer Power Size Recommended Door Weight Re...
... handed Needle bearing for high efficiency Standard closing and latching Standard and transom mounting Finish: silver; others upon the request Specification: Door closer Power Size Recommended Door Weight Re...
...door closing device Product overview: The temperature control electric double door closers, also known as the device normally open firedoors, fire doors after the installation of this device, (usually no ele...
Hidden 180 Degree Speed Control Fireproof Automatic Hydraulic Door Closer Functional Features Economic type door closer suitable for residential and commercial applications Performance standard: QB/T 2698-2013 ...
... 1154:1997 Included in a successful fire test to BS EN 1634 Part 1. Assessed for use on 120 minutes timber fire doors....
...per EN 1154 standard Model D904H is designed and produced for light duty and residential applications, especially good for family room door, restroom door, and small office door. This model is designed and m...
...term supplier of global famous security brands · Heavy duty door closer with adjustable size 1-6 for commercial door · Adjustable back-check available, delay action optional · Automatic closing and latching ...
...Door Closer D503 Light Duty for 40 - 65kg Residential Door EN1154 standard, Grade 1, tested life cycle 500,000+ Dorrenhaus - CE/UL certified | Exporting since 2011 Smooth running, no oil leakage and abnormal...