GUANGDONG JINLAI company, AOSITUO brand architectural hardware, is the specialized provider of window & door fittings，Cabinet hardware and aluminium products. Our attention is focused on functionality and appearance. Our product range covers Friction Hinge, Window lock and latch, Window handle, Aluminium Hinge, Pull Handle, Aluminium Door Lock, Glass Suction Lifter, Till-Turn and UPVC window system,Desktop cable grommet, Cabinet handles . Established in 1995, our company covers an area of 7000 square meters. A group of highly experienced professionals and technical talents provide the powerful guarantee for the product quality.