Guangdong Gaoyao Jinhuida Hardware Products Co.,ltd. It is an enterprise specializing in designing and producing floor spring, patch fitting, door handle , glass door lock, door closer,shower hinge, hanging wheel friction stay hinge, window handle, etc architectural hardware. Our company is provided with advanced production equipments and production lines. It is provided with a research and development centre and a detection system. The products are put into production after the products goes through rigorous test and reaches the national standard. We have highly qualified and skilled technology staffs and perfect marketing networks ensures the high quality pre-sale,sale and after-sales Service for our customers. Welcome you to be our agent. OEM production is also welcome. Our company has always uphold integrity,service, reciprocity principle business philosophy.