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Buy Built In Closer Suppliers – D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus

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With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for Automatic Door Openers Commercial, Panic Bar Door, Panic Hardware Door, We will empower people by communicating and listening, Setting an example to others and learning from experience.
Buy Built In Closer Suppliers – D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus Detail:

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

Orrenhaus brand was originated in 1872 in Germany,with the development and progress, Dorrenhaus successor decide to invest door closer factory in China.In 2011,Zhejiang Dorrenhaus Hardware Industrial Co.,Ltd was formally established.

Zhejiang Dorrenhaus Hardware Industrial Co.,Ltd is a sino-foreign joint venture with investing 22 Million RMB totally, is an enterprise with 10 years experience in manufacturing door closer.We are a integrated R&D ,manufacturing and trading for door closer solutions for global customers,and we are entitled to High-Tech Enterprise by government.

We are specialized in producing various middle-high class automatic door closers,floor spring, and relative door accessories hardware products.Covering an area of 30000 square meters, we now have over 200 employees, an annual sales figure that exceeds USD 20 millions.

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 105°
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 NO
ActionBearing 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 door40mm sash door

DETAIL (1)
DETAIL (2)

Recommended Recommended Max.
Model # Spring power Door Weight Door Leaf Width (mm ) Notes
D30S< 3#< 40-65< KGS 950< mm Slide track arm<

*Note:
1.The valves on both sides have been adjusted to the proper location by the factory people when ready.
2.The two downward valves should be closed down completely (turning to the end clockwise) before your installing the closer inside the door.

DETAIL (3)


Product detail pictures:

Buy Built In Closer Suppliers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

Buy Built In Closer Suppliers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

Buy Built In Closer Suppliers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

Buy Built In Closer Suppliers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

Buy Built In Closer Suppliers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

Buy Built In Closer Suppliers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

Buy Built In Closer Suppliers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures


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Our mission is usually to turn into an innovative provider of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and service capabilities for Buy Built In Closer Suppliers – D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus , The product will supply to all over the world, such as: British, Azerbaijan, Madagascar, We have established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.
  • Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
    5 Stars By Carey from Algeria - 2017.01.28 18:53
    We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By lucia from Bangalore - 2017.10.27 12:12
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