HY TECH has more than ten-year experience of serving oversea market. In the first period, we mainly export through trade company and we provide pre-sales and after-sales service for this partners. To expand business and provide better service, we have been exporting by ourselves for years. To promote our products worldwide, some of our products have passed examine of CE, CNAS etc. Also some of our products are supported by ISO, AATCC, JIS etc.