Downhole Operation Engineering Technical Service (Chinese companies list)

Business scope: Chemical Products, Plastic Products, Instrumentation, Wood Products Sales, Petroleum Machinery Equipment And Accessories, Drilling Accessories, Self Management And Agency Of Various Commodity Import And Export Business, Electrical Materials, Valve, Rubber Products, Hardware Building Materials, Labor Protection Supplies, Coal, Pipe Fittings, Downhole Operation Engineering Technical Service, Downhole Tools,

Business scope: Repair, Instrumentation, Pipe, Sale, Chemical Products, Sewage Treatment Equipment, Electrical Equipment, Daily Necessities, Made From Metal, Drilling, Petroleum Technical Services, Mechanical Equipment And Accessories Processing, Electrical Materials, Labor Protection Supplies, Industrial And Mining Accessories, Well Workover Engineering Technical Service, Environmental Engineering, Compressor, Sewage Treatment Services, Self Operated And Agent Import And Export Business Of Various Commodities, Downhole Operation Engineering Technical Service ...