Wenzhou Huifeng Alloy Technology Co., Ltd. is one of the famous electrical alloy material and silver based contact a R & D, production,sales, service in one of the professional production enterprises. The company is committed to the double composite rivet contacts, three composite rivet contacts, gold contacts, contacts, component product innovation and research and development, product applications cover a high and low voltage electrical appliances, electronics, electrical appliances, military and other fields.