Our company since its inception, always regards product quality as enterprise life, continuously improve production technology, improve product quality and continuously strengthen enterprise total quality management, in strict accordance with the national standard ISO 9001:2000 for Concealed Floor Spring, Door Panic Hardware, Dorma Door Closer Parts, Door Push Bars,Automatic Door Opener Commercial. Quality is factory's lifestyle , Focus on customers' demand could be the source of corporation survival and advancement, We adhere to honesty and great faith operating attitude, looking ahead on your coming ! The product will supply to all over the world, such as Europe, America, Australia,Angola, Slovak Republic,Jersey, Qatar.We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first", and will sincerely create and share success with all clients. We welcome you to contact us for more information and look forward to working with you.