CubeMars operates as a sister brand of T-Motor and concentrates on high-performance brushless DC motors and robotic actuators - research, development, production, and sales all under one roof. Founded in 2003, the company now supplies more than 1,600 enterprises worldwide for use cases in industrial automation, robotics, and underwater applications. The product portfolio includes the AK Series Robotic Actuators (AK10-9, AK80-64, among others), RI Series Frameless Inrunner Motors, RO Series Outrunner BLDC Motors, gimbal motors, and underwater thrusters - all aimed at exoskeletons, quadruped robots, collaborative robotic arms, AGVs, and ROVs. Engineering priorities include low cogging torque, high torque density, and precision control to 0.01 deg; integrated encoders, gearboxes, and CAN/PWM communication round out the design. Customisation is supported, and academic partnerships extend to the University of Tokyo and the University of Minnesota.