Upon a rigorous review process conducted by the China National Intellectual Property Administration in accordance with the Patent Law of the People’s Republic of China, our company has been granted the patent right for “A Welding Apparatus and Method for Bi-metal Bandsaw Blades” (Patent No.: ZL 2018 1 1342053.6) and awarded an Invention Patent Certificate.

The present invention can effectively clamp and position two pre-welded substrates, thereby improving the welding quality. Additionally, the rubber bushings and sleeves in direct contact with the substrates are designed to be detachable, significantly reducing the fixture maintenance costs.