Aluminium door and window making machine

ChengDong Hardware Company is a modern aluminum alloy door& window enterprise focusing on unique design, high efficiency production, marketing, service, research and development. We are professional manufacturer of aluminum door, window, sun room, shower room and curtain wall etc. The total factory area covers more than 1000 square meters which is professional window &door manufacturer in China. ChengDong owns a powerful team with wisdom and professional ex...