Products

We thinks what customers think, the urgency of urgency to act during the interests of a purchaser position of theory, allowing for much better good quality, lower processing costs, prices are extra reasonable, won the new and old buyers the support and affirmation for One of Hottest for China Floor Spring Door Aluminum Glass Doors Swing Door Automatic Swing Door Closer, We warmly welcome merchants from your home and overseas to call us and build business connection with us, and we are going to do our greatest to serve you.
We thinks what customers think, the urgency of urgency to act during the interests of a purchaser position of theory, allowing for much better good quality, lower processing costs, prices are extra reasonable, won the new and old buyers the support and affirmation for Aluminum Glass Doors, China Floor Spring Door, Customer’s satisfaction is always our quest, creating value for customers is always our duty, a long term mutual-beneficial business relationship is what we’re doing for. We’ve been an absolutely reliable partner in your case in China. Of course, other services, like consulting, can be offered too.

The D9016 Series is Dorrenhaus’s most durable surface-mounted heavy-duty closer, designed for the most demanding high-use-and-abuse applications. It meets ANSI/BHMA A156.4 Grade 1 standards and ADA reduced opening force requirements. This closer is cUL listed and UL listed for self-closing doors without hold-open and boasts a 30-year limited warranty.

*In case of unusually high or heavy doors, windy or draughty conditions, or special installations, a large power size of door closer should be used.

WE STARTED AS A FAMILY BUSINESS, OVER 140 YEARS AGO!
Dorrenhaus 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.

We’re professional heavy duty door closer manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to wholesale bulk heavy duty door closer in stock here from our factory. Contact us for free sample.

We thinks what customers think, the urgency of urgency to act during the interests of a purchaser position of theory, allowing for much better good quality, lower processing costs, prices are extra reasonable, won the new and old buyers the support and affirmation for One of Hottest for China Floor Spring Door Aluminum Glass Doors Swing Door Automatic Swing Door Closer, We warmly welcome merchants from your home and overseas to call us and build business connection with us, and we are going to do our greatest to serve you.
One of Hottest for China Floor Spring Door, Aluminum Glass Doors, Customer’s satisfaction is always our quest, creating value for customers is always our duty, a long term mutual-beneficial business relationship is what we’re doing for. We’ve been an absolutely reliable partner in your case in China. Of course, other services, like consulting, can be offered too.