Changzhou Nayu Precision Tools Co., Ltd. is a high-tech Chinese company specializing in the research, production, and sales of hard alloy cutting tools. We have 30 years of design and development experience. We focus on the high-end cutting tool market and our products enjoy a good reputation. We have many high-quality and high-performance equipment from Germany, the United States, and Switzerland. The main products include hard alloy end mills, drill bits, reamers, and other special shaped cutting tools.