Buy Buy Security Door Closer Factories – D500 SERIES EN2 to EN4 Overhead Door Closers – Dorrenhaus Manufacturer and Factory

Buy Security Door Closer Factories – D500 SERIES EN2 to EN4 Overhead Door Closers – Dorrenhaus

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We emphasize advancement and introduce new products into the market each year for Commercial Door Closer Adjustment, Manual Hydraulic Door Closer, Self Closing Door Hinges, And there are also many foreign friends who came for sight seeing, or entrust us to buy other stuff for them. You are most welcome to come to China, to our city and to our factory!

Buy Security Door Closer Factories – D500 SERIES EN2 to EN4 Overhead Door Closers – Dorrenhaus Detail:

Our value message is QUALITY and SERVICE
10 years of hardware manufacturing experience
Can customized any size and color
Compensation if late delivery or bad quality
Competitive prices
Experienced professionals
24 hours online after-sales service
OEM &ODM offered
We boast our own R & D, production, exports, and logistics team

Certification	UL/C-UL Listed,UL10C 3 hours fire rating
Spring Power	Fixed EN2-EN4
Durability	100,000 cycles above
Function	Adjustable Closing speed Adjustable Latching speed
Installation type	Regular,Top Jamb,Parallel
Max. Opening	180 °
Arm Type	Fixed or Detachable
Mechanism Type	Rack&Pinion
Hand of door	Non handed
Materials of Body	Die-cast Aluminum
Max Door Width	1100mm
Max Door Weight	80Kgs
UL Listed	CERTIFIRE Certificate NO.R27326
Backcheck	NO
Delayed Action	NO
Power Adjustment Method	By using different templates
Fitting Application	Regular,Top Jamb,Parallel
Body Construction	Heat-treated pinion and steel piston
Finish	Silver, Brown, White,Black, Others upon request.
Warranty	5 Years
Cross reference	Falcon-SC90A

detail (2)

Model #	Spring power	RecommendedDoor Weight	RecommendedMax.Door Leaf Width (mm )	Notes
D502	2#	20-45 KGS	850 mm	Dorma arm optional
D503	3#	40-65 KGS	950mm	Dorma arm optional
D504	4#	60-85 KGS	1100mm	Dorma arm optional

*Note:Open the door to the desired angle,and then tighten the set screws in the slider combination.If the HO function is not needed,loosen the fixing screws.

detail (1)

*Recommended for, but not limited to interior doors including:
Aftermarket: Office doors, Utility doors, Storage doors
Storefront: Retail/Outlet malls, Convenience stores, Warehouse doors

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We've one of the most innovative manufacturing devices, experienced and qualified engineers and workers, recognized good quality handle systems and also a friendly experienced income team pre/after-sales support for Buy Security Door Closer Factories – D500 SERIES EN2 to EN4 Overhead Door Closers – Dorrenhaus , The product will supply to all over the world, such as: Lahore, Turkey, Las Vegas, We are trying our best to make more customers happy and satisfied. we sincerely hope to establish a good long-term business relationship with your esteemed company thought this opportunity,based on equal, mutual beneficial and win win business from now till the future.

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The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.