Introducing Seelong's SSCH300-4000/10000, a 300kW high-precision air-cooled electric dynamometer test bench system for testing motor performance, featuring a rated power of 300kW, constant power speed range of 4000-10000 rpm, and CE, ISO9001 certifications. With its advanced design and modular structure, it provides excellent speed control performance, energy-saving, and easy maintenance. Welcome to visit our website!