Business scope: Building Materials,
Metallic Material,
Office Supplies,
Production,
Sale,
Technical Services,
Technology Transfer,
Technical Consulting,
Chemical Products,
Instrumentation,
Equipment,
Oil Drilling,
Computer Hardware And Software And Equipment,
Sales Of General Labor Insurance Products,
Research And Development,
Logging,
Rubber Products,
Security Product,
Decorative Material,
Drilling Project Design,
...
Business scope: Wujinjiaodian,
Instrumentation,
Sale,
Equipment,
Electronic Product,
Chemical Products,
Daily Necessities,
Non Metallic Ore,
Tubing,
Workover,
Software Development,
Metallic Material,
Import And Export,
Made From Metal,
Test,
Perforation,
Network Technology Service,
Downhole Tools,
Cementing Material,
Metal Ore,
Logging
...
Business scope: Hardware Tools,
Production And Sales,
Sale,
Equipment,
Electrical Equipment,
Metallic Material,
Building Materials,
Office Supplies,
Chemical Products,
Workover,
Import And Export Of Goods And Technology,
Drilling Equipment And Accessories,
Instrumentation And Accessories,
Test,
Install,
Line Fittings,
Petroleum Machinery Equipment And Accessories,
Cementing Material,
Anti Corrosion Material,
Semiconductor Material,
Logging
...