Where can I buy Rongshida air water heater in Xi'an?

Specifically in Xi'an North Third Ring Northwest Jincheng Boiler Solar Wholesale Market E1-8-9 facade, there are Rongshida air water heaters and heating, hot water equipment sales, varieties, specifications, complete; air water heaters use excellent results, safety, comfort, energy saving. And electric water heater than can save electricity seventy-five percent of the cost, and natural gas water heater than to save thirty percent of the cost; and water temperature without fluctuations, the owner is very enthusiastic, to provide technical guidance, attentive service.