Oil Drilling (Chinese companies list)

Business scope: Technology Development, Wholesale, Quota Involved, Oil Drilling, Commission Agency, Petroleum Engineering Equipment Research And Development, Import And Export And Related Supporting Business,

Business scope: Valves And Accessories, Sale, Hardware, Refrigeration Equipment, Wire And Cable, Oil Pipeline, Instrumentation, Metallic Material, Electronic Product, Daily Necessities, Building Materials, Chemical Products, Technical Consulting, Technology Transfer, Processing, Sale, Oil Drilling, Security Products, Security Monitoring Equipment, Petroleum Products, ...