Business scope: Sewage Treatment Technical Services,
For Oil,
Instrumentation,
Processing,
Sale,
Ordinary Machinery,
Drilling Technical Services,
Oilfield Chemical Additives,
Frp Products,
Lubricating Oil,
Hardware Products,
Manufacturing And Sales,
Provide Technical Services For Natural Gas Extraction,
Fine Chemicals,
Realtor,
Business scope: Other Quality Inspection Technical Services,
Production Of Oil Drilling Equipment And Accessories,
Sale,
Sale,
Instrumentation,
Chemical Products,
Fire Equipment And Accessories,
Mixer,
Metal Surface Treatment And Heat Treatment,
Cleaning Services,
General Mechanical Equipment And Accessories,
Gas Compressors And Accessories,
Maintenance Of Machine Tools And Equipment,
Plumbing Construction,
Production Of Mechanical Parts,
Construction Machinery Equipment And Accessories,
For Oil,
Manufacture Of Other Common Parts,
Provide Technical Services For Natural Gas Extraction,
Water Treatment Equipment,
...
Business scope: Anti Corrosion And Insulation Engineering Professional Contracting Level Three,
Foundation And Foundation Engineering Professional Contracting Level Three,
Sales Of Drilling Equipment And Accessories,
Import And Export,
Made From Metal,
Gb1 Level,
Activated Carbon,
Repair,
Single Layer Only,
Single Layer Only,
Class Iii Low,
Refrigeration,
Machinery Parts,
The Third Category Is Low,
Cnc Cutting Machine,
For Oil,
Gb2 Level,
Provide Technical Services For Natural Gas Extraction,
High Pressure Vessel,
High Pressure Vessel,
...
Business scope: Industrial Detonator,
Camping House,
Oil And Gas Well Perforating Equipment Manufacturing,
Oil Drilling Special Equipment Leasing,
And Auto Parts Sales,
Boiler,
Gathering And Transportation Equipment,
Dangerous Goods,
Special Equipment For Oil Drilling,
Skid Mounted Equipment,
Shaped Charge,
Raw Material Sales,
Industrial Explosives,
Metal Structural Parts,
General Cargo Road Transport Operations,
Provide Technical Services For Natural Gas Extraction,
Goods Import And Export Operation,
Welded Steel Pipe,
Car,
Heating Furnace,
...
Manufacturing of other basic chemical raw materials
Business scope: Coal,
Wire And Cable,
Automobile Exhaust Purification Fluid,
Filter Material,
Industrial And Mining Accessories,
Electrical Equipment,
Water Based Paint,
Lighting Fixtures,
Black E Gaoan Jingzi,
Daily Necessities,
Pumps And Accessories,
Auto Parts,
Instrumentation,
Development Of Oil Drilling Equipment,
Water Treatment Material,
Automation Control Equipment Development And Technical Services,
Lubricating Grease Blending,
For Oil,
Pack,
Hardware Tools,
Provide Technical Services For Natural Gas Extraction
...