Business scope: Restoration And Sales,
Sales Of Instrumentation,
Electrical Products,
Repair,
Repair,
Repair,
Tubing,
Equipment,
Building Materials,
Metallic Material,
Plastic Products,
Sale,
Sale,
Sale,
Processing And Sales Of Special Oil Pipes And Accessories,
Oil Drilling Tool Repair,
Made From Metal,
Drilling Technology,
Casing,
Electrical Materials,
Tool Manufacturing
...