Hangzhou Changniu Technology Co., Ltd. is a manufacturer of testing equipment located in Hangzhou Future Science and Technology City. A limited liability company composed of a group of research, design, and manufacturing personnel with over ten years of experience in the industry. Focused on testing and measurement of motors and powertrains, dedicated to providing solutions for engineers, designers, and OEM manufacturers
The company has a professional R&D team and has gathered a group of professional technology talents with professors, PhDs, and masters as the backbone. *The team provides strong support and technical assistance for the strategy of customized design, production, and service. The company's main products include dynamometer, motor comprehensive testing system, new energy vehicle powertrain testing system, water pump comprehensive testing system, fan comprehensive testing system, motor stator/rotor semi-finished product testing system, vacuum cleaner testing system, high-precision testing instruments and other major series

Since its establishment, Changniu Technology has adhered to the concept of being an innovator in the motor/water pump quality testing industry, providing performance intelligent instrument equipment and system solutions for customers in industries such as aerospace, automotive and marine, university research, motor and electrical control, quality inspection and measurement.