Yueqing Ankai Electric Co., Ltd. is a professional factory of silver contact,moveable contact,fixed contact,electric contact,and metal stamping,at same time,we make change over switch ourselves with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices, our products are extensively used in the electrical systems (like relays, circuit breakers and switches series) and can be used in the aircraft, army and other industries. We have ...