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China Ul Door Closer Body Manufacturers – D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus

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The corporate upholds the philosophy of "Be No.1 in excellent, be rooted on credit rating and trustworthiness for growth", will keep on to serve outdated and new clients from home and abroad whole-heatedly for Commercial Panic Door Hardware Parts, Automatic Door Closers Residential, Door Closer Name, To acquire a consistent, profitable, and constant advancement by getting a competitive advantage, and by continuously increasing the price added to our shareholders and our employee.
China Ul Door Closer Body Manufacturers – 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 Ul Door Closer Body Manufacturers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Ul Door Closer Body Manufacturers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Ul Door Closer Body Manufacturers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Ul Door Closer Body Manufacturers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Ul Door Closer Body Manufacturers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Ul Door Closer Body Manufacturers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Ul Door Closer Body Manufacturers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures


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We now have a specialist, efficiency workforce to deliver excellent service for our purchaser. We always follow the tenet of customer-oriented, details-focused for China Ul Door Closer Body Manufacturers – D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus , The product will supply to all over the world, such as: Angola, French, Guatemala, Our products are widely sold to Europe, USA, Russia, UK, France, Australia, Middle East, South America, Africa, and Southeast Asia, etc. Our solutions are highly recognized by our customers from all around the world. And our company is committed to continually improving effectiveness of our management system to maximize customer satisfaction. We sincerely hope to make progress with our customers and create a win-win future together. Welcome to join us for business!
  • We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By Olive from San Diego - 2018.09.08 17:09
    It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Mary from London - 2017.01.28 19:59
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