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China Door Closer Design Supplier – D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus

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Bear "Customer initially, High-quality first" in mind, we work closely with our prospects and supply them with efficient and specialist companies for Indoor Automatic Door Closer, Door Return Mechanism, Commercial Door Closer Hinge, Wanting on the long run, a protracted way to go, continually striving to become the all team with full enthusiasm, one hundred times the confidence and put our company created a beautiful environment, advanced merchandise, good quality first-class modern business and get the job done hard!
China Door Closer Design Supplier – 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:

China Door Closer Design Supplier –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Door Closer Design Supplier –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Door Closer Design Supplier –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Door Closer Design Supplier –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Door Closer Design Supplier –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Door Closer Design Supplier –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Door Closer Design Supplier –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures


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Our well-equipped facilities and great excellent command throughout all stages of generation enables us to guarantee total customer fulfillment for China Door Closer Design Supplier – D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus , The product will supply to all over the world, such as: Belarus, Irish, Somalia, We can meet the various needs of customers at home and abroad. We welcome new and old customers to come to consult & negotiate with us. Your satisfaction is our motivation! Let us work together to write a brilliant new chapter!
  • High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Ruby from Mauritius - 2018.12.14 15:26
    The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 Stars By Ryan from Roman - 2017.09.26 12:12
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