We, are specialized in researching, designing, manufacturing and selling components used in the semiconductor, LED, LCD and OLED areas, and our main products are ITO glass research and development, design, research and development and sales of vacuum equipment, semiconductor equipment parts, thin film deposition equipment, QCM and crystal sensors, vacuum consumables, deposition equipment, high-precision instruments, and the production and sales of non-ferrous metals and ceramic devices used in the semiconductor and display fields, as well as the power supply according to the needs of customers. Provide maintenance of the controller and evaporator. We are always striving to respond more actively to our customers through the technology accumulated through long experience and the continuous development of new products, new technologies and processes