JiangSu Senyuan Electric Co., Ltd (China) is mainly produces 12KV,24KV,40.5KV indoor and outdoor high voltage vacuum circuit breakers as well as 12KV vacuum contactors with advanced technology, and international one-up production lines and processing equipments, such an ABB robot welding system, TUMPF laser cutting machine, Japan Amanda CNC punching bending equipment, CNC machining centers and so on.