humanized aspects of the research. At present, the factory has formed a variety of central air conditioning terminal LIQUID crystal intelligent temperature controller, mechanical diaphragm temperature controller and more than ten kinds of ordinary three-speed switch, two, three way electric valve and other product lines.In addition, Leiyuan enterprises in injection and mold development is also unique advantages.Through years of accumulation, the enterprise has cultivated strong research ability in injection mold and formed a large-scale production capacity.The enterprise through the ISO9000 quality system certification, for the enterprise's products of high quality to provide a strong guarantee.Mainly exported to the United States, Germany, Japan, Spain, Italy, Britain, South Korea, Australia, Canada and other dozens of countries,cooperation customers have a lot of trains, cars, forklifts and construction machinery such as customers, including gree, york, carrier and so on more than 10, has become their intelligent control equipment suppliers in China.