Tianjin Gaoboli Trading Co., Ltd is focus on different kinds of steel products, such as welded pipe, galvanized spiral square&rectangular seamless plate, etc. We also can customize products according to the customer's request. Our have been manufactured API, ASTM, EN, BS, ISO, DIN and ...
Telephone: 86-22-83702582
Address:Hi-Tech Information Square Building B-408, Nankai Dist
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 ...
Telephone: 86-00-18049907927
Address:No.65, Lane 333, Qingtong Road