Feature:the whole system focuses on human design, mute drive rod was designed with scale,easy to calculate,which improve the installation accuracy of the hinge door system, the  accuracy is 2mm, rod can be connected in any position also locking point and bolt could be buckled in any length, to realize the multipoint locking function,besides, it could fasten anti-misoperation parts, which satisfy users various requirement.
HD119 Hinges standard weight limit is 30kG, add the clip to fix, tensile strength, good weight bearing, adjustable installation height.