Specializing in TO glass and ceramic metal hermetic packaging

   We have Committed to glass (ceramic) to metal sealing  products for more than ten years, developing  and producing trustworthy products applied in various fields, such as automobile, energy, medical appliance, electronics, communication, laser, sensors and so on. We will, as always, uphold the belief of being faithful and innovative, and provide high-quality and satisfactory services to new and old customers.

    In 2010, Suzhou Industrial Park Herme Seals Co., Ltd. was put into production, and it was the earliest manufacturer in China to mass-produce TO header for optical communication industry. Through continuous technology accumulation and market development, the service fields of products have been expanded to military industry, automobile, energy, medical treatment, sensors and other fields.

    In 2020, in order to meet the increasing market demand, Suzhou Industrial Park Herme Seals Co., Ltd. invested and established Qingdao Herme package Technology Co., Ltd. The company has a complete production line including sintering and surface treatment facilities