Business scope: Sale,
Import And Export Business,
Oil Pump,
Oil Rig,
Petroleum Machinery And Equipment,
Construction Of Anti Corrosion Engineering,
Sucker Rod,
Environmental Technology Development Services,
Business scope: Hoist,
It Should Be Operated After Obtaining The Permission Of The Relevant Department,
Recycling And Sales Of Renewable Resources,
Hoist,
Micro Motor,
Sucker Rod,
Road General Cargo Transportation,
Import And Export Business Of Self Operated Products,
Electric Fan,
Wholesale of other mechanical equipment and electronic products
Business scope: Production,
It Should Be Operated After Obtaining The Permission Of The Relevant Department,
Production Of Water Treatment Equipment,
Sales And Leasing,
Sale,
Metallic Material,
Instrumentation,
Petroleum Engineering Technical Services,
Sales Of Office Equipment,
Import And Export Trade,
Processing Of Mechanical Products,
Sucker Rod,
Electronics,
Repair And Sale,
Business scope: Technical Consulting,
Technical Services,
Sale,
Import And Export Of Goods Or Technology,
Fracturing Proppant,
Network Technology Service,
Screw Pump,
R D And Sales Of Computer Software And Hardware,
Drive Unit,
Sales And Technology Development,
Sucker Rod,
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,
Sucker Rod
...