Jiangsu Aidi Electromechanical Equipment Co., Ltd is the professional manufacturer of metal bellows and our core members have nearly 30years experience of design and production about bellows, meanwhile our design, test equipments and the level of craft are in the leading position in the industry. We have obtained ISO9001: 2008 certificate. We have complete product specifications, strong production capacity, prompt delivery and strong design, production capacity of non-standard products.