Business scope: Design,
Ic Design,
Mechanical Parts,
Parts Sales,
Mining Machinery Sales,
Onshore Oil And Gas Extraction,
Special Equipment Sales,
Engineering Technical Service,
Oil And Gas Technical Services,
Information System Integration Service,
Ic Sales,
Machinery And Equipment Leasing,
Sales Of Special Equipment For Oil Drilling,
Manufacture Of Special Equipment For Oil Drilling,
Instrument Sales,
Survey,
Planning Management,
Deep Sea Oil Drilling Equipment Manufacturing,
Technical Services,
Technology Development,
...
Business scope: Container Maintenance,
Survey,
Design,
Fabrication Of Metal Structures,
Import And Export,
Technology Import And Export,
Pump And Vacuum Equipment Manufacturing,
Metal Structure Sales,
Sales Of Power Electronic Components,
Sales Of Construction Machinery,
Mechanical And Electrical Equipment Manufacturing,
Security Equipment Manufacturing,
Manufacturing Of Auto Parts And Accessories,
Mold Making,
Electrical Equipment Repair,
Manufacturing Of Plastic Products,
Mechanical Parts,
Metal Tool Sales,
Manufacturing Of Rubber Products,
Special Equipment Repair,
...
Business scope: Metal Products Sales,
Hardware Retail,
Rubber Products Sales,
Manufacturing Of Gears And Transmission Components,
Environmental Protection Special Equipment Sales,
Mechanical And Electrical Equipment Manufacturing,
Sales Of Labor Protection Products,
Inspection And Testing Service,
Import And Export Of Goods Managed By State Trade,
Mechanical Parts,
Mechanical Parts,
Parts Sales,
Manufacturing Of Rubber Products,
Instrument Repair,
Manufacturing Of Hardware Products,
Motor Manufacturing,
Manufacture Of Special Equipment For Oil Drilling,
Sales Of Special Equipment For Oil Drilling,
Instrument Sales,
Sales Of Hydraulic Power Machinery And Components,
...
Crude oil processing and petroleum product manufacturing
Business scope: Design,
The First Type Of Value Added Telecommunications Services,
The Second Type Of Value Added Telecommunications Services,
Mechanical Parts,
Mechanical Parts,
Mechanical Equipment Research And Development,
Parts Sales,
Metal Products Sales,
Online Data Processing And Transaction Processing Business,
Manufacturing Of Special Equipment For Electrical Machinery,
Engineering Technical Service,
Manufacturing Of Special Equipment,
Oil And Gas Technical Services,
Manufacture Of Special Equipment For Oil Drilling,
Sales Of Special Equipment For Oil Drilling,
Business E Commerce,
Survey,
Basic Telecom Services,
Planning Management,
Deep Sea Oil Drilling Equipment Manufacturing,
...
Business scope: Software Development,
Transformer,
Import And Export,
Technology Import And Export,
Photovoltaic Equipment And Components Sales,
Manufacturing Of Auto Parts And Accessories,
Lighting Sales,
Mechanical Parts,
Auto Parts Retail,
Parts Sales,
Electronic Components Retail,
Instrument Sales,
Rectifier And Inductor Manufacturing,