Qingdao Guoxiang Xinda Surface Treatment Engineering Technology Co., Ltd., established on 2013-01-31, Business scope includes metal surface treatment,plating,Oxidation and related technical services(Carry out business activities according to the approval certificate of the environmental protection department),Metal surface treatment technology development,technical consulting,Technical Services,technology transfer;Stainless Steel Products,Aluminum alloy products processing;Research and development of locomotive parts technology,Sales and processing;Manufacturing and processing,Sales,Install,Repair machinery and equipment;Mechanical and electrical equipment installation,Maintenance and Service(car not included)(The above scope does not include special equipment);Sales:railway locomotive,Rail transit vehicle equipment and accessories,auto parts,electronics,Equipment,metallic material(No precious metals),Hardware appliances,Welding equipment and materials,steel wood,Wire and Cable,Chemical Products(Free of chemical hazards),Rubber products,office electronic equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)