Ningbo Jiade Aluminum Co., Ltd. is set up on 1988. underling CiXi YingGuang equipment factory、 YingGuang aluminium Co.,ltd、metal surface disposal factory. Our company have many major techology worker (3 persons is high level engineers) Our company regard products manufacture empolder and technology innovate. by right of good technology good product quality and betimes deliver. makes our company's product have great welcome in Middle east, Africa. Asia, South America. our doorbell's product...