Guangzhou Chengyi Electric Co., Ltd., founded in 2008, is located in Guangzhou Zengcheng district, a place with convenient transportation, beautiful scenery ,covering an area of 30000 square meters. Its a company based on the diversified development and a production-oriented trading company.Chengyis professional production: diamond air curtain, air curtain machine, Chengyi air curtain machine , air purifier and household cleaner , etc. such ventilation equipment. Chengyi Electric Co.,Ltd has rich experience in designing and manufacture and also the exquisite technical processing. The complete series makes it fully adapt to a variety of using environment, satisfying the needs of different customers in different countries and regions at maximum. Product advantages1. Motor: adopting the first level of energy efficiency of domestic famous brand "Chengyi Diamond" vortex ; 2. The wind turbines: Using the world-renowned brand LG chemical processing materials, anti-aging and long shelf life;3. Variety in types of air curtain and air purifier : mini, hot air, centrifugal, remote control, etc.. 4. the core technology: the first combination of physical filtration and nano-catalytic principle in the industry.