As an energy-saving, environment-protecting and high-tech company, supported by the government policies, Guangdong Topleader Automotive Air Conditionig Co., Ltd, founded in 2005, specializes in R&D, manufacturing and distributing of DC scroll compressors, vehicle air conditioners and electric car conditioner systems etc. Our products are widely used on trucks, recreational vehicles, specialty vehicles, electric cars and other converted vehicles. Our customers cover North America, South America, Europe, the Middle East, Asia and other countries and regions. Our factory in Dongguan, China boasts annual production capacity of 200, 000 units of DC scroll compressors and 100,000 units of auto air conditioners. After years of continuous research, Topleader has developed a new patented Freon-free DC scroll compressor, compared with traditional engine-belt compressors, it obtains the outstanding adventages in efficiency, reliability, lower power consumption and speedy cooling, the inspection and test by professional authoritative organizations proved that its performance met the world-class standards, we assure our cusomers that it is the best choice for the replacement and upgrade of the auto air conditioner. In Recent years, we have successfully developed a new patented system named "converted Air conditioning system for trucks". Characterized by energy saving, environmental protection and quietly running, this design will bring revolution to truck industry in the near future. "Top standing, Leading the industry", we will continuously strengthen the cooperation with the national authoritative research institutes and improve our R&D ability and expand production capacity, trying to be the world-class leading company in the air conditioning industry in the future.