the business scope includes manufacturing, sales, installation, maintenance, transformation and processing of accessories and components:Oil drilling equipment (including the pumping unit, pump, sucker rod, drilling hanging tool, oil pump, oil well and gas recovery wellhead, reducer and accessories, parts, oil drilling tools, packer, bridge plug subgrade box), device prizing equipment, steel, oil and gas water treatment equipment, gathering equipment, boiler (burner), metal structure, lifting transport, metal pressure vesselPrepare;Processing: oil special casing, tubing and its accessories, welded steel pipe;Manufacturing: industrial pumps and vacuum equipment, gas compression machinery, automation control equipment, valves, cocks, iron and steel castings, forging products, rubber products, plastic products, instruments and meters;Anticorrosive pipe prefabrication, anticorrosive material production;Metal surface treatment and heat treatment (except for items prohibited by industrial po

gasoline,LPG, natural gas, beans ,meat

gasoline,LPG, natural gas, beans ,meat

gasoline,LPG, natural gas, beans ,meat

Imported Russian biscuits, beer, wafers, hazelnut almond chocolate candies, etc.

Imported Russian biscuits, beer, wafers, hazelnut almond chocolate candies, etc.

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