Since our founding, we have been developing sensors and instrumentation for gas and vacuum control, which are at the heart of the semiconductor production process. Almost all products in the semiconductor market are foreign-made. Our products are cheaper than their foreign counterparts, and Atovac focuses on developing products with high performance. The products we develop are MFC, MFC Controller, Convection Gauge and Controller, Lon Gauge and Controller, Capacitance Manometer, Throttle Valve Controller, and other major components and sensors for vacuum equipment. We look forward to your continued interest and affectionate support for ATOVAC, a company that springs new ideas and creates a corporate culture that is always energized.