Business scope: Instrumentation,
Office Supplies,
Building Materials,
Chemical Products,
Import And Export Of Goods And Technology,
Law,
Steel,
Minerals,
Wood,
Wire And Cable,
Handicraft Design And Sales,
Computer Hardware,
Computer Software Development,
Lubricating Oil,
Valve,
Hardware Products,
Car Rental,
Economic Information Consultation,
Asphalt,
Car Parts,
...
Business scope: Copper Smelting,
Valve Control Equipment,
Sale,
Sale,
Sale,
Law,
Plumbing Equipment,
Goods And Technology Import And Export Business,
Valve,
Handicraft Production,
Manufacturing And Sales,
Pipe Fittings,
Wholesale of computers, software and auxiliary equipment
Business scope: Instrumentation,
Electronic Product,
Equipment,
Import And Export Of Goods Or Technology,
Complete Power Equipment,
Sensitive Components And Sensors,
Computers And Auxiliary Equipment,
Electronic Components And Electromechanical Components And Equipment,
Computer Application Software Development And Sales,
Repair,
Valve,
Electrical Equipment Installation,
Social Public Safety Equipment And Equipment,
Experimental Analysis Instrument,
Hardware,
Water Pump,
Testing Machine,
Testing And Technical Services,
Mechanical And Electrical Equipment Sales And Installation,
Business scope:
Valve,
Building Materials,
Instrumentation,
Import And Export Of Goods Or Technology,
Liquid Ammonia,
Boric Acid,
Sodium Hydroxide,
Fracturing Flowback Fluid,
Drilling Engineering,
Benzene Sales,
Phosphoric Acid,
Quartz Sand,
Trade Operation,
Metal Processing And Sales,
Research And Development Of Environmental Protection Equipment,
Drilling Hose,
Oilfield Chemicals,
Trade Information Consultation,
Oil And Gas Field Drilling Mud Waste Liquid,
Hydrochloric Acid,
...