Products

With a sound enterprise credit history, exceptional after-sales services and modern production facilities, we’ve earned an outstanding track record amongst our consumers across the whole world for Factory making D30 UL Listed Concealed Hidden Sliding Arm Door Closer for 40-65kg Door Width 950mm, We now have deep cooperation with hundreds of factories all over China. The solutions we supply can match together with your different requires. Choose us, and we won’t make you regret!
With a sound enterprise credit history, exceptional after-sales services and modern production facilities, we’ve earned an outstanding track record amongst our consumers across the whole world for China Door Closer and Concealed Door Closer, With the goal of “zero defect”. To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.

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.

Dorrenhaus 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. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

With a sound enterprise credit history, exceptional after-sales services and modern production facilities, we’ve earned an outstanding track record amongst our consumers across the whole world for Factory making D30 UL Listed Concealed Hidden Sliding Arm Door Closer for 40-65kg Door Width 950mm, We now have deep cooperation with hundreds of factories all over China. The solutions we supply can match together with your different requires. Choose us, and we won’t make you regret!
Factory making China Door Closer and Concealed Door Closer, With the goal of “zero defect”. To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.