About Us

Bay Union Abrasive Technology Co., Ltd. was founded in 1987. We have focused on producing vitrified bonded grinding wheels for many years. Bay Union has advanced vitrified bonds and special self-developed equipment, so we can supply high quality mounted wheels in a very fast and steady way. We have supplied worldwide famous customers with a good reputation for years, especially in North America and Europe market.


Since 2001, Bay Union has produced precision grinding wheels based on unique producing technique and expanded the business to precision machining industry in Taiwan. HIGH PERFORMANCE, HIGH-QUALITY STABILITY, and FAST DELIVERY are our strength, and that is why we can expand very fast in the internal grinding market at the beginning. After years of R&D, we successfully developed new low-temperature vitrified bonds. The series of SG wheels and CBN wheels were launched soon after the new bond development, so to speak, Bay Union entered the high-end market.


In order to satisfy customers’ needs, Bay Union is promoting standard series whether for applying Surface Grinding, Cylindrical Grinding or Internal Grinding, we can have a faster way in selecting suitable products for you accordingly. For all product series, we have ready stock in corresponding wheels for replacement with more value.