蓝海华腾：公司主营新能源电动汽车电机控制器，中低压变频器，伺服驱动器等

Group 1 - The company, Blue Ocean Huateng, specializes in the production of electric vehicle motor controllers, medium and low voltage variable frequency drives, and servo drives [2] - An investor inquired about the company's electric vehicle motors and whether they are operating at full production and sales capacity [2]