This application provides all necessary functions to gasket user. It is possible to search and select recommended gasket by service condition, competitor's products and industry. It also can calculate tightening torque, check product information and technical data. We will inform the latest news by pop-up notification. 【Main features】 ・Gasket recommendation It is possible to search Nichias's recommended products by service condition, competitor's products, industry and product number. ・Enginee