Business scope: Technical Consulting,
Equipment,
Wujinjiaodian,
Import And Export Of Goods And Technology,
Firecrackers,
Downhole Operation,
Instrumentation And Accessories,
Offshore Oil Construction Engineering Construction,
Electronic And Electrical Manufacturing,
Mechanical And Electrical Engineering Design,
Technology Development And Transfer,
Mining Equipment,
Wire Wholesale And Retail,
Pump Valve,
Oil Construction,
Monitor Chemicals,
Asset Management,
Drilling,
Repair And Sales,
Contract,
...