Qingdao preco imp. & exp. co., ltd. enjoys a high reputation in annular cutters market. We will show you the reduced shank drills series that is most popular with customers. PRECO professional hand tools is manufactured by adopting an efficient production process. From wafer fabrication, polish to cleaning, each step is done via a rigorous process. Professed by CNC machines, it features high dimension accuracy. This product has many advantages, has won a good reputation in the market, and has broad market potential. With a solid metal structure, it is designed to use for years.
We work hard to protect the future for our natural resources. So we aim to effectively improve our use of raw materials, energy, and water in the manufacture of our products.