Products

It is a good way to boost our products and solutions and repair. Our mission is always to establish artistic products and solutions to consumers having a excellent expertise for Good Quality 150kg Hydraulic Floor Hinge Glass Door Double Cylinder Floor Spring, Our mission is to allow you to create long-lasting relationships together with your consumers via the ability of marketing merchandise.
It is a good way to boost our products and solutions and repair. Our mission is always to establish artistic products and solutions to consumers having a excellent expertise for China Door Closer and Heavy Duty Floor Spring, Our objects have national accreditation requirements for qualified, high quality items, affordable value, was welcomed by people today all over the world. Our goods will continue to enhance within the order and look forward to cooperation with you, Should really any of those products and solutions be of interest to you, be sure to letus know. We’ve been planning to be content to provide you a quotation up on receipt of your detailed needs.

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

CE marking is a key indicator of compliance with European Union legislation. All products which fall within the scope of the EU’s New Approach Directives and comply with all essential requirements must carry the CE mark.

As closers for fire/smoke doors have a critical safety function, application of the CE mark requires independent verification by a notified certification body involving initial type-testing of the product to BS EN 1154 and/or BS EN 1155, inspection of the manufacturer’s factory production control and continuing surveillance and approval of the factory production control system.

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.

*Recommended for, but not limited to interior doors including:
Aftermarket: Office doors, Utility doors, Storage doors
Storefront: Retail/Outlet malls, Convenience stores, Warehouse doors

It is a good way to boost our products and solutions and repair. Our mission is always to establish artistic products and solutions to consumers having a excellent expertise for Good Quality 150kg Hydraulic Floor Hinge Glass Door Double Cylinder Floor Spring, Our mission is to allow you to create long-lasting relationships together with your consumers via the ability of marketing merchandise.
Good Quality China Door Closer and Heavy Duty Floor Spring, Our objects have national accreditation requirements for qualified, high quality items, affordable value, was welcomed by people today all over the world. Our goods will continue to enhance within the order and look forward to cooperation with you, Should really any of those products and solutions be of interest to you, be sure to letus know. We’ve been planning to be content to provide you a quotation up on receipt of your detailed needs.