Rizhao Xuri Electronics Co., Ltd. was established in 2001 ， and located at No. 388 Dalian Road , Rizhao . The company is a provincial high-tech enterprise engaged in the design , development , production , sales and service of glass and metal seal . Xuri is a high-tech specializing in the design, development, production, sales and after-sales service of TO BASE, flat window, spherical window and non-spherical cap insulated terminals such as butterfly package and cavity package. Technology enterprise, dedicated to the solution of glass and metal sealing products, from material assembly, high temperature sintering, surface treatment, parts welding to product testing, independent product testing line, in the second half of 2022, the company was established a new HTCC ceramic product pilot line for the development and production of ceramic packaging shells. The company has a product research and development test line, product research and development center and laboratory, DFX's design concept, to provide comprehensive design capabilities and process development capabilities, can provide customers with special customized products and airtight packaging products technical solutions.