Changzhou Jianyu Precision Tools Co., Ltd. was established in 2017. The founder team of Jianyu Company has been focusing on cutting tools for 19 years. Based on actual cutting conditions and through continuous trial cutting, we have accumulated rich experience, gathered the strengths of various cutting tools, and successfully applied them to the company's production and debugging processes, improving production efficiency for users and establishing an unshakable brand influence in the mold processing industry! Changzhou Jianyu Precision Tools is not only a supplier of precision tools, but also provides technical support to customers through experienced and fully trained sales engineers. Provide product design, processing and production, as well as after-sales supporting services, and provide customers with products and improved services.