Since 1990, Kodo Copper Tube Manufacturing Co. has manufactured copper tubes and copper capillary tube typically used in refrigerators, air-conditioners, and so on. The company's continued investment in technical development and production facilities has enabled it to maintain a high quality, stable supply of products to be a leading manufacturers of refrigerating and air-conditioning appliances at home and abroad. Kodo Copper Tube Manufacturing Co. employs a workforce of 60 and has annual revenues in excess of USD5 million, approximately 10 percent of which is accounted for by worldwide exports.