Products

Adhering into the principle of “quality, provider, performance and growth”, we now have gained trusts and praises from domestic and intercontinental consumer for 100% Original Factory Automatic Fireproof Aluminum Alloy Adjustable Door Closer for Metal Firerated Door, We now have substantial goods source and also the rate is our advantage. Welcome to inquire about our merchandise.
Adhering into the principle of “quality, provider, performance and growth”, we now have gained trusts and praises from domestic and intercontinental consumer for China Door Closer and Adjustable Door Closer, Our faith is to be honest first, so we just supply high quality items to our customers. Definitely hope that we can be business partners. We believe that we can establish long time business relationship with each other. You can contact us freely for more information and pricelist of our merchandise !

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

Dorrenhaus have passed ISO9001 quality management system certification,EN1154 and EN1634 certification, UL certification, Fire prevention certification etc.With our strong technical strengths, Dorrenhaus has developed high-quality and high-performance door closer that have won recognition from users. Its professional and perfect service and sincere cooperation has created more value for customers, and has established a stable and solid marketing network for Dorrenhaus.Currently,Dorrenhaus door closer is already exported to  Middle East, North America, Europe, Russia,South-East Asian and 20 other countries and regions.It is widely used in airports, hotels, subways, hospitals, schools and other large public places.

*SPRING THRUST, EASY BACK: the commercial-grade arm will not impact opening, at the same time closing door gradually to allow elegant entrance and exit
GENTLE, NO NEED TO CLOSE BY HAND: let the door close by itself, enjoy self-acting closing and locking, keep quiet and sureness.

Adhering into the principle of “quality, provider, performance and growth”, we now have gained trusts and praises from domestic and intercontinental consumer for 100% Original Factory Automatic Fireproof Aluminum Alloy Adjustable Door Closer for Metal Firerated Door, We now have substantial goods source and also the rate is our advantage. Welcome to inquire about our merchandise.
100% Original Factory China Door Closer and Adjustable Door Closer, Our faith is to be honest first, so we just supply high quality items to our customers. Definitely hope that we can be business partners. We believe that we can establish long time business relationship with each other. You can contact us freely for more information and pricelist of our merchandise !