Qingdao Zhongqiang Metal Products Co., Ltd. is located in the famous Wheelbarrow city of China, Yinzhu Jiaonan. A beautiful coastal city, here boasts convenient transportation and developed economy, one most industially regions around harbor, airport, freeway, highway. In possession a ...

JORSON Technical Service Co., Ltd mainly specializes in the Inspection, Pre-shipment Engineering Service, Project Management, Vendor Assessment Quality Supervisory, Consultation, Purchase, Expediting, Open Package Inspection field of Petrochemical, Steel Structures & Construction ...