Products
China Heavy Duty Door Closer Manufacturers – D703 SERIES Medium Szie EN3 Overhead Door Closers – Dorrenhaus
China Heavy Duty Door Closer Manufacturers – D703 SERIES Medium Szie EN3 Overhead Door Closers – Dorrenhaus Detail:
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.
Our value message is QUALITY and SERVICE
10 years of hardware manufacturing experience
Can customized any size and color
Compensation if late delivery or bad quality
Competitive prices
Experienced professionals
24 hours online after-sales service
OEM &ODM offered
We boast our own R & D, production, exports, and logistics team
| 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 |
| Model # | Spring power | Recommended
Door Weight |
RecommendedMax.
Door Leaf Width (mm ) |
Notes |
| D703 | 3# | 40-65 KGS | 950 mm |
Product detail pictures:
Related Product Guide:
Our firm aims to operating faithfully, serving to all of our consumers , and working in new technology and new machine continually for China Heavy Duty Door Closer Manufacturers – D703 SERIES Medium Szie EN3 Overhead Door Closers – Dorrenhaus , The product will supply to all over the world, such as: Danish, Johor, Greece, To make every client satisfied with us and achieve win-win success, we will continue to try our best to serve and satisfy you! Sincerely looking forward to cooperating with more overseas customers based on mutual benefits and great future business. Thank you.
By Melissa from San Francisco - 2018.06.18 17:25
Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.
By lucia from Oman - 2017.05.02 11:33
