Bosac is located in Taiwan, our facilities include die casting plant(Tainan) and a machining facility(Taichung) encompassing 21,500 sq. meter of manufacturing space. Bosac makes products that are used in a number of industries. 

We have over 40-year in high-pressure aluminum & zinc die castings. We providing our customers with only the highest quality and on time delivery. Our products include housings, engine parts, light reflectors, classic reproduction parts and structural parts...etc. 

As a leading deep hole drilling in Taiwan, we are the industries first implemented CAD system for X & Y auto-positioning to ensure precision. Bosac also offer customers turn-key solutions including milling and turning. Our service ranges from space, military defense, tooling, transmission parts, oil exploration, automotive parts, shock parts and all corresponding deep hole drilling parts.