青岛是中国东部沿海重要的经济中心城市和港口城市。在这一开放的热土上的青岛四机宏达工贸有限公司现有金属构件厂，表面处理厂，木制件厂、客车配件厂、服装厂和金岭分公司共6个经营单位。共有职工600余人，其中工程技术人员98人，公司占地面积50000平方米,生产车间面积30000平方米。截止2007年底固定资产达到了6500 万元。
Qingdao Siji Hongda Industry & Trade Co., Ltd.
Qingdao is an important economical center and a seaport in east China. In such an open and transforming circumstance, Qingdao Siji Hongda Industry & Trade Co., Ltd. (hereafter Hongda Co.) includes a metal structure factory, surface treating factory, wood product factory, passenger coach accessories factory, textile factory and Jinling Branch-Co. All together there are 6 operation units, and more than 600 staff (within which 98 persons are engineers and technicians) and workers. Hongda Co. occupies an area of 50,000 M2 and usess 30,000 M2 for production. At the end of 2007, Hongda Co. had capital assets of 65 million yuan (RMB).