... used for high voltage switching equipment of the core components, play a breaking, the role of conduction is widely used in various ... .,Ltd Shaanxi HanDe Axle Co.,LtdCooperation mode:Provide all kinds of materials to map production and processing.Material: 5038,2A50,5A05 ... ,1070,3003,3A21,3004,3005,3105,5052,5083,8011 Forging,stamping aluminum alloy contactor