VSYS is ushering in a new era in the semiconductor and industrial process industry.   Our company, VSYS, was established with the goal of providing customers with convenience through reasonable pricing and swift responses in the core areas of semiconductor and industrial process control, such as vacuum control sensors, pressure and flow control components, and measurement equipment (Controllers, Sensors, Valves, RoadOut Units).   Our main product lineup includes MFC (Mass Flow Controller), MFM (Mass Flow Meter), Vacuum Controller, Baratron Gauge, Throttle Valve, and MFC Readout units, and we specialize in calibration, sales, repair, and technical support for these items.   VSYS spares no effort in developing vacuum equipment systems tailored to our customers' needs. To supply the products our customers desire, continuous communication with our customers is essential. We diligently analyze the requirements for our customers' development/manufacturing processes and always strive to create the necessary solutions.   We promise to prioritize customer satisfaction above all else at VSYS. Through swift technical support and thorough post-management, we commit to providing our customers with the essential solutions they desire.