Business scope: Oil,
Oil Pump Processing,
Install,
Install,
Air Water,
Oil Well Technical Service,
Asset Leasing,
Sale,
Sale,
Sale,
Sales Of Plastic Products,
Computer Software Development And Maintenance,
Well Workover Operations,
Oilfield Internal Labor Services,
Landscaping,
Land Transport,
Oilfield Chemical Additives,
Downhole Tool Processing,
Drilling Accessories,
Operate With Qualification Certificate,
...