Zhongtian commercial equipment co.,ltd liaocheng was established in 2003, which is located in the historic famous city known by people—north of china water city liaocheng. it is a professional company engaged in design, development of shelf and logistic equipment. it can provide the planning, producing and installation of warehouse and has grown into one of the largest storage racking manufacturing base in north of china. the company possesses iso9001:2000 quality certification and has much experience of import-export operations.