Yan'An Jiasheng Petroleum Machinry Co., Ltd

International Industry Category: Scientific research and technical services

International Industry Major Class: Professional technical services

International Industry Middle Class: Industrial and professional design and other professional technical services

International Industry Sub Class: Other unlisted professional technical services

General Projects： Sales of special equipment for oil drilling； Manufacturing of special equipment for oil drilling； Metal material sales； Building materials sales； Architectural decoration、 Manufacturing of plumbing pipe parts and other metal products for construction； Paint sales（ No hazardous chemicals）； Rubber product sales； Hardware product retail； Auto parts retail； Daily sundry goods sales； Home appliance sales； Import and export of goods； Metal surface treatment and heat treatment processing； Anti-corrosion material sales； Special equipment repair； Graphite and carbon product manufacturing； Graphene material sales（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license）。 Licensed Projects： Construction project construction（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments， The specific business items are subject to the approval results.）。

Chinese Industry Category: Mechanical equipment

Chinese Industry Major Class: Special equipment manufacturing

Chinese Industry Middle Class: Manufacturing of special equipment for mining, metallurgy and construction

Chinese Industry Sub Class: Oil and gas drilling equipment manufacturing