Our ia a precision tool design production, sales of enterprise, industry and rtade , with many years of experience in the production of cutting tools and history profesional manufacturiong drilling longer cobalt drill bits , millin cobalt , drilling ladder, cobalt drill bits, milling cobalt , cobalt tap , as a whole carbide dreill bits , cutter , reamer, tap, and other high-performance cutting tools.se have a strong technical force and advanved production gesting equipment, now has a fully automated highpercision numerical control equipment to taiwan bore than tow and a series of production testing equpment and the company adopted the ISO9001 international quality management system the raw material into the plant, the production process, packaging tseting to afer-sales service are carried out strict quality control to ensure that all product quality and excellent stability.