h5 hiwinHIWIN’s E2 kit extends maintenance cycles and ensures long service life. SE Series. The SE is a metal end cap option for the ar guideway that increases temperature resistance. This option enables service temperatures up to 150°CHIWIN was once again ranked in the top 5% in the 10 th Corporate Governance Evaluation among listed companies, and the HIWIN brand was ranked in the Top 25 Best Taiwan Global