Our company's Ceramic Encapsulation Tube Shell Research Center was established in September 2021, focusing on the research and production of various ceramic encapsulation shells. The department currently possesses sintered glass tape casting technology, multilayer ceramic processing technology, multilayer ceramic sintering and surface treatment technology. As the material for the third-generation vacuum device tube shells, ceramic tubes and shells are widely applicable in laser devices, microwave radio frequency, optical communication, power devices, and hybrid integrated circuit devices.