With the technologies of double-cylinder DC inverter, variable frequency and capacitance, EVI, etc., GMCC has been constantly making its contribution to the popularization of frequency conversion technologies in the air conditioning industry.

Through continuous R&D input, GMCC has successively launched self-developed refrigerator compressors using the aluminum wiring process, compressors with sheet metal pumps, and economical inverter compressors to promote the green development of the refrigerator industry.

Excellent start-up at an extremely low temperature of -25℃, the compression ratio reach 16.3, outlet water at 60℃. With the technologies of EVI and DC inverter, GMCC has become a green pioneer in coal-to-electricity reform.

FOC position-less control technology, offering competitive edge and outstanding application. Improved low-speed current waveform, minimizing motor noise and vibration

Constant torque inversion motor technology and high-efficiency and low-noise control technology. Intelligent air supply, balancing room temperature and ensuring thermostatic and comfortable space.

High-precision intelligent weighing technology, high energy efficiency, high reliability and low noise. Welling DDM motors for pulsator washing machines, the clean inversion motor technology solution.

Welling auto parts has layout of motor and electric control as the core of the product. The product line relates to motor driven systems, thermal management systems and auxiliary / autonomous driving systems.

MR Semiconductor focuses on R&D of universal and dedicated micro control units (MCU) and power chip with high anti-jamming and high reliability, and provides customers with relevant application development tools and overall system solutions.