PRESYS

Large portions of semiconductor front-end process and display process, development of new materials and high performance materials, A situation in which work is required in a vacuum environment and the use of vacuum is required in more and more areas as industry develops... As a key part of the components that make up the vacuum system, the vacuum level of each process is maintained properly. The opening and closing performance is basic and can be achieved by blocking the Goods in stock... When closed, the valve shielding function must be fully required so that there is no gas leakage inside the valve.

Also known as: PRESYS Co., LTD., PRESYS INC.