Products

Dedicated to strict quality manage and thoughtful buyer company, our experienced workers members are generally available to discuss your specifications and make certain full consumer gratification for Cheapest Price China Aluminium Adjustable Door Stop Function Concealed Overhead Door Closer Hydraulic, We focus on producing own brand and in combination with quite a few experienced phrase and first-class equipment . Our goods you worth have.
Dedicated to strict quality manage and thoughtful buyer company, our experienced workers members are generally available to discuss your specifications and make certain full consumer gratification for China Aluminum Alloy, Door Closer, In order to carry out our goal of “customer first and mutual benefit” in the cooperation, we establish a expert engineering team and a sales team to supply the best service to satisfy our customers’ requirements. Welcome you to cooperate with us and join us. We are your best choice.

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.

Dedicated to strict quality manage and thoughtful buyer company, our experienced workers members are generally available to discuss your specifications and make certain full consumer gratification for Cheapest Price China Aluminium Adjustable Door Stop Function Concealed Overhead Door Closer Hydraulic, We focus on producing own brand and in combination with quite a few experienced phrase and first-class equipment . Our goods you worth have.
Cheapest Price China Aluminum Alloy, Door Closer, In order to carry out our goal of “customer first and mutual benefit” in the cooperation, we establish a expert engineering team and a sales team to supply the best service to satisfy our customers’ requirements. Welcome you to cooperate with us and join us. We are your best choice.