Smartoss Architectural Hardware Co., Ltd, one of the leading residential & commercial architectural hardware manufacturer in China, founded in 2009, has more than 11 years' experiences in manufacturing & exporting architectural hardware products for Metal Doors, Wooden Doors, Fire Doors, Glass Doors, Sliding Doors, Pocket Doors, such as Stainless steel door lever handles, Door Hinges, Door Locks, Door Closers, Exit Devices, Door Stops, Door Bolts and Other Door Accessories, etc, door opening solution. SMARTOSS's products are tested to the most stringent international industry standards, including BS, EN, CE, UL, ANSI and BHMA. Suitable for education, healthcare, hospitality, residential and commercial application. With innovative R & D engineer team, experienced production team and efficient professional managerment team, we're strictly implement the system of ISO9001:2008 and ISO4001:2004. We also cooperated with our reliable suppliers , which can guarantee our quality and delivery term. To provide customers with one-stop purchasing services.We provide Design the whole set solution for projects for customer also.*Technical support for the project*Offer the right product solution for customer's demands and project requirements*Provide high quality products and installation technical support*Offer complete after-sales service system to customers.