Harbin hajing electronics Co.Itd. is a professional manufacturer of research and development, design, manufacture and sales as one for semiconductor refrigeration and power generation device.Companyisa military industrial enterprise formerly. Our company is one of research and development the Thermoelectric cooling material and module in the earliest. And we are the only manufacturer of military semiconductor device in Heilongjiang province. The main products of company are semiconductor refrigeration device. smallrefrigeration systemThermo-electric power generating device and Thermo-electric power generatingsystem.Semiconductor refrigerator annual output of 1 million piecesThe product quality conform the standard of the ISO9001-2000 and the ROHS requirements of CE. Product variety complete are sold throughout the country and exported to South Korea, Japan,Canada, Italy and other countries.