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China Commercial Door Closer Brands Manufacturers – D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus

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Our pursuit and company intention is usually to "Always fulfill our purchaser requirements". We go on to acquire and layout excellent high quality products for both our previous and new consumers and realize a win-win prospect for our customers too as us for Mortise Lock, Heavy Duty Door Closer Types, Door Closures, To significantly increase our service quality, our corporation imports a large number of overseas advanced devices. Welcome clientele from home and overseas to connect with and inquire!
China Commercial Door Closer Brands 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 Commercial Door Closer Brands Manufacturers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Commercial Door Closer Brands Manufacturers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Commercial Door Closer Brands Manufacturers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Commercial Door Closer Brands Manufacturers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Commercial Door Closer Brands Manufacturers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Commercial Door Closer Brands Manufacturers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures

China Commercial Door Closer Brands Manufacturers –  D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus detail pictures


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The organization upholds the philosophy of "Be No.1 in good quality, be rooted on credit history and trustworthiness for growth", will keep on to provide previous and new customers from home and overseas whole-heatedly for China Commercial Door Closer Brands Manufacturers – D30S SERIES Light Duty Concealed EN3 Door Closers – Dorrenhaus , The product will supply to all over the world, such as: Malaysia, Grenada, Puerto Rico, We have been persisting in the business essence "Quality First, Honoring Contracts and Standing by Reputations, providing customers with satisfying goods and service. " Friends both at home and abroad are warmly welcome to establish everlasting business relations with us.
  • The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
    5 Stars By Ray from Malaysia - 2017.03.28 12:22
    It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
    5 Stars By Doreen from Washington - 2017.10.27 12:12
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