Silver contact point structure of contact system and manufacture method

The invention provides a silver contact point structure of a contact system and a manufacture method, and relates to improvement technology of a contact point of a contactor or a breaker. The silver contact point structure comprises a fixed contact, a fixed contact silver contact point, a moving contact silver contact point, and a moving contact. Protruding points are arranged on contact points of the fixed contact and the moving contact. Groove surfaces are arranged in the fixed contact silver contact point and the moving contact silver contact point in a pressing mode. The groove surfaces of the fixed contact silver contact point and the moving contact silver contact point and the protruding points of the fixed contact and the moving contact are welded together. The manufacture method comprises the following steps: 1, the protruding points are processed on the contact points of the fixed contact and the moving contact; 2, the groove surfaces are arranged in the fixed contact silver contact point and the mov