Shandong Zhongwen Group is a provincial enterprise bloc that includes scientific research, produce and trade. Its center is Shandong Zhongwen Industry & Commerce Group Co. Ltd. ( The former Qingzhou Construction Machinery Factory Co. Ltd. ) And its tight members are Qingzhou Haozhang Casting Co. Ltd, Qingzhou Zhongwen Machinery Co. Ltd, Qingzhou Kerui Machinery Co. Ltd, & Mengyin Yongli Mining Co. Ltd. The corporation lies in Qingzhou City, which has a long history & famous cultu... ...[More..]