英特科技：公司目前以内销为主，境外收入占比较小

Group 1 - The company has established long-term stable partnerships with major manufacturers in the US and Japan, including York, Trane, Carrier, Daikin, Hitachi, and Mitsubishi Heavy Industries [2] - Currently, the company's domestic sales are the primary focus, with overseas revenue accounting for a small proportion [2] - The company plans to further advance its international strategy, increase market research efforts, and accurately grasp market demands in different overseas regions to explore future growth potential [2]