"SU'S Precision Tools" is a professional manufacturer ofdrills, end mills and reamers and was founded in 1975.Since that, we have the expert technique and imported theexcellent machinery to produce the high quality products tosatisfy our customer's demand.Our drills are trustworthy by the users and gotten thecertificate of registration of ISO9002.If you are interested in our products please don't hesitateto contact with us. 
Taiwan