Tianjin Haisheng Jiahe Energy Technology Co., Ltd., established on 2013-08-01, Business scope includes new energy,New material technology research and development;Ocean Engineering Technology,Electronic information technology development,transfer,consultation service;Offshore oil platform engineering,Electromyography,Indoor and outdoor decoration engineering construction;Offshore Oil Engineering Construction Scheme Design,technical consulting;Offshore oil engineering construction;Offshore Oil Platform Design,construction,Maintenance and renovation;Inspection of underwater structures and submarine pipelines,repair;Logging technical service;road construction;Steel structure production,construction;Complete set design of petroleum skid-mounted equipment,manufacture,Sales;Research and development of environmental protection equipment,manufacture,Sales;R&D of metal processing machinery,Sales;plumbing;Anti-corrosion insulation project;Electrical instrumentation equipment installation;Ship leasing;Wujinjiaodian,Office Supplies,building materials,steel,Chemical Products(Dangerous goods and precursor drugs are excluded),Electronic Component,Communication equipment sales;Labor service;Domestic Freight Forwarder.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)