Oil Well Technical Service (Chinese companies list)

Business scope: Anti Corrosion Material, Minerals, Oil Well Technical Service, Business Consulting Services, Landscaping, Wholesale, Chemical Products, Import And Export Of Goods And Technology, Hardware Accessories, Fuel Oil, Lubricating Oil, Electronics, Heavy Oil Only, Labor Protection Supplies, Oil Drilling Accessories, Cementing, Coal, Residual Oil, Steel, Downhole Operation,

Business scope: Sale, Instrumentation, Plastic Products, Daily Necessities, Household Appliances, Chemical Products, Office Supplies, Auto Parts, Oil Drilling Equipment And Accessories, Oil Well Technical Service, Labor Insurance, Wire And Cable, Lighting And Accessories, Petroleum Engineering Technical Services, General Machinery, Hardware Tools, Diesel Engine Parts, Oil Drilling Solid Control Equipment, Pipe Fittings,

Business scope: Repair, Oil Well Technical Service, Equipment Repair, Office Supplies And Equipment, Steel Manufacturing, Metal Heat Treatment And Surface Treatment, Drilling Accessories, Repair, Consult, Non Standard Equipment Manufacturing And Sales, Electronics, Steel Pipe, Petroleum Machinery, Petroleum Machinery, Computer Sales, Oil Pump Manufacturing And Repair, Processing And Sales, Oil Pipe Coupling, Downhole Tools, Sale, ...

Business scope: Refrigeration Equipment, Minerals, Equipment, Building Materials, Electronic Product, Daily Necessities, Knitted Goods, Chemical Products, Auto Parts, Office Supplies, Cosmetic, Furniture, Electronic Product, Sale, Software Development, Technical Services, Technology Transfer, Technology Development, Warehousing Business, Clothing And Shoes, Oil Well Technical Service ...

Business scope: Oil, Oil Pump Processing, Install, Install, Air Water, Oil Well Technical Service, Asset Leasing, Sale, Sale, Sale, Sales Of Plastic Products, Computer Software Development And Maintenance, Well Workover Operations, Oilfield Internal Labor Services, Landscaping, Land Transport, Oilfield Chemical Additives, Downhole Tool Processing, Drilling Accessories, Operate With Qualification Certificate, ...