Ningbo Baofeng Measuring Tool Co., Ltd. According to the introduction of Machine Tool Business Network, Renault is the trademark of Ningbo Baofeng Measuring Tool Co., Ltd., which was established in 1995. Ningbo Baofeng Measuring Tool Co., Ltd. has three production plants, producing screwdrivers, metal measuring tools and other products, and registered three brands: Baofeng, Hengfeng and Renault.