Products

We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for Cheapest Factory Frameless Silver Hydraulic Silent Aluminum Door Closers, Our intention would be to assistance customers know their aims. We’ve been producing good endeavours to achieve this win-win predicament and sincerely welcome you to definitely sign up for us.
We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for China Door Closer and Door Closer Machine, We’ve more than 200 staff including experienced managers, creative designers, sophisticated engineers and skilled workers. Through hard work of all employees for the past 20 years own company grew stronger and stronger. We always apply the “client first” principle. We also always fulfill all contracts to the point and therefore enjoy excellent reputation and trust among our customers. You are very welcome to personally visit our company.We hope to start a business partnership on the basis of mutual benefit and successful development . For more information remember to do no hesitate to contact us..

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

*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.

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.

We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for Cheapest Factory Frameless Silver Hydraulic Silent Aluminum Door Closers, Our intention would be to assistance customers know their aims. We’ve been producing good endeavours to achieve this win-win predicament and sincerely welcome you to definitely sign up for us.
Cheapest Factory China Door Closer and Door Closer Machine, We’ve more than 200 staff including experienced managers, creative designers, sophisticated engineers and skilled workers. Through hard work of all employees for the past 20 years own company grew stronger and stronger. We always apply the “client first” principle. We also always fulfill all contracts to the point and therefore enjoy excellent reputation and trust among our customers. You are very welcome to personally visit our company.We hope to start a business partnership on the basis of mutual benefit and successful development . For more information remember to do no hesitate to contact us..