Chous' Tool Trading Co., Ltd. established in 1977 specialized in manufacturing high-quality machine tools and cutting tools with great after-sale service. Over the years, we are committed in Research and Development; we have become the only manufacturer who is capable to provide high-quality, high-precision and full-range of threading inserts. Being in the machine tool industry with more than 44 years of professional experience and unique technology, we are confident to provide excellent cutting tools and create your outstanding products. Chous' Tool has special material formulation, advanced manufacturing process, unique physical processing technology to ensure the production of quality cutting tools and assure high hardness, high toughness, heat resistance, low friction coefficient of the material, and has the most sophisticated coating technology. Under the high accuracy requirements of the tools, the insert is magnified up to 50-100 times and grinded under optical projector and inspected under universal tool microscope. Therefore, we can claim the tolerance of our insert is within 5mu. We also design and manufacture tailor-made tools for special project; we also have much positive feedback that improves customer productivity and precision of their product.Our products including brazed-type turning holder, threading tools, milling tools, accessories, parting and grooving tools, pipe-scrafing tools, tungsten carbide bar and rod, and also tailor-made tools used for oil pipe thread, bearing and so on. In addition to the Taiwan market, our main export regions including: Europe, USA, South Korea, Japan, Thailand, Malaysia, Turkey and the Middle East; and we also have a sales office in China.