how to join information, website screenshots and other powerful functions, come and try it now. 1 hanzhong xunhang industry and trade co., ltd. mainly deals in: central air conditioning, supermarket equipment, air energy heat pump, air energy hot water, smart engineering, smart home, floor heating, kitchen equipment, water purification equipment, ventilation engineering, etc. hanzhong xunhang industry and trade co., ltd. was established in 2005 and is located in hantai district, hanzhong city, shaanxi province. its business scope is: haier central air conditioning, household appliances, water purification equipment, air energy equipment, supermarket refrigeration equipment, medical cold chain series refrigerators, display cabinet installation and maintenance; building intercom system engineering, network monitoring engineering, heating engineering, weak current engineering, audio engineering construction; monitoring and security engineering design and construction; construction project management and consulting services. 30 people