High temperature rubber grommets help operate under extreme conditions including high heat situations. Xingtai Longcheng Sealing Co., Ltd. chooses only the best materials and the most advanced processes when creating grommets built to withstand temperatures over 200 °C. We ensure every grommet passes our exacting quality control tests with our highly specialized internal R&D teams and our rubber mixing teams. Over the years, we’ve gained advanced molding expertise over 10,000 different types of molds, and developed our huge inventory to facilitate our customization. Because of our advancements in quality and our product development, we’ve supplied leading business partners in over 100 countries from our inventory over 300.