Buy OEM/ODM China Adjustable Aluminium Door Closer with Back Check Function for Fire-Proof Door&UL (7016 Series) Manufacturer and Factory

OEM/ODM China Adjustable Aluminium Door Closer with Back Check Function for Fire-Proof Door&UL (7016 Series)

Short Description:

D30 SERIES Concealed Door Closers are CE Mark certified and are Light Duty Concealed EN3 Door Closers, Spring Power is Fixed EN3, Installation Type is Embedded, Max. Opening is 120°, Materials of guiderail and Main Arm is 6061, Steel ,Materials of Spring is 60Si2Mn, the number of continuous cycles is more than 100,000 times, it has the characteristics of easy installation, light and convenient, durable, etc., Suitable for interior wood, glass door and frames, we provide all customers with a 5-year quality warranty, for our Customers who need products can contact us through the inquiry send button below.

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Our advantages are lower prices,dynamic sales team,specialized QC,strong factories,high quality products and services for OEM/ODM China Adjustable Aluminium Door Closer with Back Check Function for Fire-Proof Door&UL (7016 Series), We sincerely welcome overseas consumers to consult for your long-term cooperation as well as the mutual advancement.We strongly think that we will do superior and far better.
Our advantages are lower prices,dynamic sales team,specialized QC,strong factories,high quality products and services for China Door Closer and Door Closers, Since our establishment, we keep on improving our merchandise and customer service. We have been able to offer you with a wide range of high quality hair items at competitive prices. Also we can produce different hair solutions according to your samples. We insist on high quality and reasonable price. Except this, we provide best OEM service. We warmly welcome OEM orders and customers all over the world to cooperate with us for mutual development in the future.

Recommended for interior or exterior doors including:
• Offices
• Banks
• Retail Malls
• Hotels
• Health Care
• Clinics

Our concealed door closers are available in a variety of models, you can browse our website to find the door closer that suits you best, and we will provide you with the best customer service.

Dorrenhaus comprises R&D center, testing laboratory,manufacturing center and sales dept, has over 10 in-service engineers and research specialists. Since it was founded, developing High performance door control products has always been the objective of Dorrenhaus. Dorrenhaus people have continuously tried to improve product quality, introducing oversea high and new technical equipment,giving our company good technical capabilities. Moreover, all of our R&D engineers has more than 20 years experience in door closer industry.

Certification	CE Marked
Spring Power	FixedEN3
Durability	100,000 cycles above
Function	Adjustable Closing speed Adjustable Latching speed
Installation type	Concealedwith sliding trackarm
Type	Embedded
Max. Opening	120 °
Pressure relief valve	Yes
Mechanism	Rack&Pinion
Hand of door	Non handed
Materials of Body	Die-Cast Aluminum
Materials of guiderailand Main Arm	6061, Steel
Materials of Spring	60Si2Mn
Backcheck	NO
Hold open	Yes
Delayed Action	NO
Bearing	Full complement bearings for long durability
Application	Suitable for interior wood, glass door and frames
Finish	Silver, Brown, White,Black, Others upon request.
Warranty	5 Years
Door width	45mm wooden door minimum40mm sash door minimum
Body thickness	Slim 32mm

DETAIL (1)
DETAIL (2)

		Recommended	Recommended Max.
Model #	Spring power	Door Weight	Door Leaf Width (mm )	Notes
D30	3#	40-65 KGS	950 mm	Slide track arm

*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 (3)
Our advantages are lower prices,dynamic sales team,specialized QC,strong factories,high quality products and services for OEM/ODM China Adjustable Aluminium Door Closer with Back Check Function for Fire-Proof Door&UL (7016 Series), We sincerely welcome overseas consumers to consult for your long-term cooperation as well as the mutual advancement.We strongly think that we will do superior and far better.
OEM/ODM China China Door Closer and Door Closers, Since our establishment, we keep on improving our merchandise and customer service. We have been able to offer you with a wide range of high quality hair items at competitive prices. Also we can produce different hair solutions according to your samples. We insist on high quality and reasonable price. Except this, we provide best OEM service. We warmly welcome OEM orders and customers all over the world to cooperate with us for mutual development in the future.