Business scope:
Wellhead,
Wireless Transmission,
Downhole Tools,
Frequency Conversion Control Cabinet,
Sales And Repair Service,
Prefabricated House,
Electric Heaters,
Heating Cable,
Petroleum Equipment Parts Manufacturing,
Business scope: Maintainance,
Maintain,
Hazardous Waste,
Oil Drilling Equipment And Accessories,
Sale,
Instrumentation,
Equipment,
Three To One Make Up,
Wellhead,
Intelligent Control System,
Operating Incoming Material Processing And,
Business,
Control Cabinet,
Air Compressor,
General Equipment Rental,
Meter,
Raw And Auxiliary Materials Required For Scientific Research,
Sales Of Frequency Converters,
Blower Production,
Pv,
...
Business scope: Sale,
Sale,
Technical Consulting,
Import And Export,
Mud Purification System,
Install,
Mud Pump,
Petroleum And Petrochemical Equipment And Accessories,
Installation And Construction,
Mechanical Parts Processing,
Papermaking Equipment And Accessories,
Downhole Tools And Accessories,
Wellhead,
Maintenance Service,
Electric Actuators And Supporting Products,
Industrial Pump,
Injection Pump,
Pumping Unit,
Photovoltaic,
Wind Power Equipment Sales,
...
Business scope: Packing Roots,
Downhole Tools,
Filter Press Accessories,
Import And Export Of Goods Or Technology,
Solid Liquid Separation Equipment And Accessories,
Water Treatment Equipment And Accessories,
Polyacrylamide,
Technology Research And Development Of Environmental Protection Equipment,
Belt Conveyors,
Metal Hose,
Drilling Accessories,
Wellhead,
Mud Pump Accessories,
Screw Drilling Tool,
Sewage Treatment Chemicals,
Packer,
Residence 2,
Manufacture Of Rubber Sheets Pipes And Strips,
Special Equipment And Accessories For Oil Drilling,
Environmental Protection Equipment And Accessories,
...
Business scope: Gloves,
Install,
Test,
Cementing Engineering And Technical Services,
Building Materials,
Import And Export,
Law,
Law,
Clothing And Shoes,
Motor,
Automobile Parts,
Oil Drilling And Production Engineering Construction,
Electrical Equipment,
Sales Instrumentation,
Diesel Tank,
Tin Mobile House,
Repair,
Repair,
Repair,
Wellhead,
...