Changwon Tech Corporation supports customer’s satisfaction tailored for global economy and we put products quality as the most important thing. We are doing our best to make the best products with our continuous effort, accumulated technology and trust to satisfy our customers. Changwon Tech specializes in air conditioner/heater and has an integrated system for product development and production. Our main products are portable air conditioner/ heaters and we also manage laser machining and canning to make other various products such as machine tool related chip conveyor and insutrial machine automatic production line. Our main product, X-WIND, is Korea’s first portable air conditioner/heater that you can use all around the year. For the customer’s convenience, we remedied the shortcomings that the air conditioner can only be used in summer and we developed Korea’s first low noise Sirocco Type. You can put X-WIND anywhere that is not effective in cooling or that needs intensive cooling to enjoy the reproduction of fresh natural wind.