Business scope: Tool,
Chemical Products,
Building Materials,
Office Supplies,
Measures To Increase Production Of Oil And Water Wells,
Computer Software And Consumables,
Petroleum Technical Services,
Equipment And Vehicle Rental,
Road Asphalt,
Oil Pipeline Engineering,
Sales Of Petroleum Equipment,
Accessories,
Import And Export Of Goods And Technology,
Wholesale of other mechanical equipment and electronic products
Business scope: Repair,
Oil Well Pump,
Ultrasonic Flow Meter,
Measures To Increase Production Of Oil And Water Wells,
Electronic Appliances,
Chemical Agent,
Air Purification Equipment,
Melt Blown Non Woven Fabric,
Computer Software Development,
Drilling Tool,
High And Low Voltage Power Distribution Equipment,
Import And Export Business Of Goods And Technology,
Electric Equipment,
Environmental Protection Equipment,
Drilling Tools,
Maintenance Of Instruments And Meters,
Lease,
Equipment Research And Development,
Inverter,
Test The Gas,
...