Products

Our company insists all along the quality policy of “product good quality is base of enterprise survival; buyer fulfillment will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff” and also the consistent purpose of “reputation very first, shopper first” for Supply ODM CE Listed Euro Style Overhead Hydraulic Heavy Duty Door Closer with Back Check, All merchandise are manufactured with advanced equipment and strict QC procedures in buy to be certain superior quality. Welcome customers new and aged to get in touch with us for enterprise cooperation.
Our company insists all along the quality policy of “product good quality is base of enterprise survival; buyer fulfillment will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff” and also the consistent purpose of “reputation very first, shopper first” for China Door Closer and Adjustable Door Closer, So that you can utilize the resource from the expanding info in international trade, we welcome shoppers from everywhere on-line and offline. In spite of the good quality solutions we present, effective and satisfying consultation service is supplied by our specialist after-sale service team. Product lists and comprehensive parameters and any other info weil be sent for you timely for your inquiries. So make sure you make contact with us by sending us emails or call us if you have any questions about our corporation. ou may also get our address info from our web page and come to our company to get a field survey of our merchandise. We have been confident that we are intending to share mutual achievement and create strong co-operation relations with our companions in this marketplace. We’re searching forward for your inquiries.

Recommended for interior or exterior doors including:
• Offices
• Banks
• Retail Malls
• Hotels
• Health Care
• Clinics

Dorrenhaus comprises R&D center, testing laboratory,manufacturing center and sales dept, has over 10 in-service engineers and research specialists. Since it was founded, developing High performance door control products has always been the objective of Dorrenhaus. Dorrenhaus people have continuously tried to improve product quality, introducing oversea high and new technical equipment,giving our company good technical capabilities. Moreover, all of our R&D engineers has more than 20 years experience in door closer industry.

*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.

Our company insists all along the quality policy of “product good quality is base of enterprise survival; buyer fulfillment will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff” and also the consistent purpose of “reputation very first, shopper first” for Supply ODM CE Listed Euro Style Overhead Hydraulic Heavy Duty Door Closer with Back Check, All merchandise are manufactured with advanced equipment and strict QC procedures in buy to be certain superior quality. Welcome customers new and aged to get in touch with us for enterprise cooperation.
Supply ODM China Door Closer and Adjustable Door Closer, So that you can utilize the resource from the expanding info in international trade, we welcome shoppers from everywhere on-line and offline. In spite of the good quality solutions we present, effective and satisfying consultation service is supplied by our specialist after-sale service team. Product lists and comprehensive parameters and any other info weil be sent for you timely for your inquiries. So make sure you make contact with us by sending us emails or call us if you have any questions about our corporation. ou may also get our address info from our web page and come to our company to get a field survey of our merchandise. We have been confident that we are intending to share mutual achievement and create strong co-operation relations with our companions in this marketplace. We’re searching forward for your inquiries.