Qingdao Xindongjia Generator Leasing Company and Qingdao Zhongxiang Machinery Equipment Co., Ltd. ... According to Baidu map, Qingdao Xindongjia Generator Leasing Company and Qingdao Zhongxiang Machinery Equipment Co., Ltd. rent second-hand generator sets. Qingdao, also known as Island City, Qingdao and Jiaoao, is a prefecture-level city, a sub-provincial city, a city with separate plans and a megacity under the jurisdiction of Shandong Province, China.