Established 2003 in Ningbo,Cixi area of China consisting of 4 operating divisions.DESA ManufacturingECOTRONIC ManufacturingKONWIN ManufacturingSpark Design company/R&D center company2018 Sales exceeded $190M USD2nd largest electric heater manufacturer in China and we are the largest manufacturer of INFRARED cabinet style heatersManufactured over 6 million units of electric heaters/fireplaces/coolers/fans in 2018Over 1 million of these were INFRARED cabinet heatersAll of our manufacturing divisions employ over 1900 associates.Spark design company has +30 full time designers,which will generate more than 100 annual new product designs for the heaters and coolers.Owning more than 14 produce assembly lines in our DESA manufacturing.To give the best service and quality of the products exported to all over the word.