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China Heavy Door Closing Supplier – D703 SERIES Medium Szie EN3 Overhead Door Closers – Dorrenhaus

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We generally believe that one's character decides products' top quality, the details decides products' high-quality ,along with the REALISTIC,EFFICIENT AND INNOVATIVE team spirit for Heavy Duty Door Hinges, Storefront Door Closer, Automatic Door Open, Good quality would be the key factor to the company to stand out from other competitors. Seeing is Believing, want far more info? Just trial on its items!
China Heavy Door Closing Supplier – D703 SERIES Medium Szie EN3 Overhead Door Closers – Dorrenhaus Detail:

Certification UL/C-UL Listed,UL10C 3 hours fire rating
Spring Power Fixed EN3
Durability 100,000 cycles above
Function Adjustable Closing speed
Adjustable Latching speed
Installation type Regular,Top Jamb,Parallel
Max. Opening 180°
Arm Type Detachable
Mechanism Type Rack&Pinion
Hand of door Non handed
Materials of Body Die-cast Aluminum
Max Door Width 950mm
Max Door Weight 65Kgs
UL Listed CERTIFIRE CertificateNO.R27326
Backcheck Yes
Delayed Action NO 
Power Adjustment Method By using different templates
Fitting Application Regular,Top Jamb,Parallel
Body Construction Heat-treated pinion and steel piston
Finish Silver, Brown, White,Black, Others upon request.
Warranty 5 Years

D703 SERIES
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Model # Spring power Recommended

Door Weight

RecommendedMax.

Door Leaf Width (mm )

Notes
D703 3# 40-65 KGS 950 mm

 

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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.

Dorrenhaus  workshop
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Product detail pictures:

China Heavy Door Closing Supplier –  D703 SERIES  Medium Szie EN3 Overhead Door Closers – Dorrenhaus detail pictures

China Heavy Door Closing Supplier –  D703 SERIES  Medium Szie EN3 Overhead Door Closers – Dorrenhaus detail pictures

China Heavy Door Closing Supplier –  D703 SERIES  Medium Szie EN3 Overhead Door Closers – Dorrenhaus detail pictures

China Heavy Door Closing Supplier –  D703 SERIES  Medium Szie EN3 Overhead Door Closers – Dorrenhaus detail pictures

China Heavy Door Closing Supplier –  D703 SERIES  Medium Szie EN3 Overhead Door Closers – Dorrenhaus detail pictures


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We stay with the basic principle of "quality initially, services first, steady improvement and innovation to fulfill the customers" for your management and "zero defect, zero complaints" as the quality objective. To perfect our company, we give the goods while using the good high-quality at the reasonable selling price for China Heavy Door Closing Supplier – D703 SERIES Medium Szie EN3 Overhead Door Closers – Dorrenhaus , The product will supply to all over the world, such as: Mauritius, Stuttgart, Finland, After years of development, we have formed strong ability in new product development and strict quality control system to ensure excellent quality and service. With the support of many long term cooperated customers, our products are welcomed all over the world.
  • Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
    5 Stars By Esther from Atlanta - 2017.01.11 17:15
    The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Elva from New Delhi - 2018.09.29 17:23
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