Products

Our target should be to consolidate and enhance the high quality and service of existing goods, meanwhile frequently develop new products and solutions to fulfill distinct customers’ demands for CE Certificate Adjustable Aluminium Door Closer (061 Series) for Fire-Proof Door, Sincerely hope to build long lasting company relationships with you and we’re going to do our best company in your case.
Our target should be to consolidate and enhance the high quality and service of existing goods, meanwhile frequently develop new products and solutions to fulfill distinct customers’ demands for China Door Closer and Door Opener, Corporate goal: Customers’ satisfaction is our goal, and sincerely hope to establish long-terms stable cooperative relations with customers to jointly develop the market. Building brilliant tomorrow together!Our company regards “reasonable prices, efficient production time and good after-sales service” as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.

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.

Our target should be to consolidate and enhance the high quality and service of existing goods, meanwhile frequently develop new products and solutions to fulfill distinct customers’ demands for CE Certificate Adjustable Aluminium Door Closer (061 Series) for Fire-Proof Door, Sincerely hope to build long lasting company relationships with you and we’re going to do our best company in your case.
CE Certificate China Door Closer and Door Opener, Corporate goal: Customers’ satisfaction is our goal, and sincerely hope to establish long-terms stable cooperative relations with customers to jointly develop the market. Building brilliant tomorrow together!Our company regards “reasonable prices, efficient production time and good after-sales service” as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.