ADDRESS:Industrial Zone 3, High-tech Zone, Daqing City, Heilongjiang Province | BUSINESS SCOPE: | High-pressure steel wire hose assembly, special equipment and tools for oil drilling and production, tubing, casing, sucker rod, anti-corrosion pipe, oil pump, mobile block, packer, wellhead sealing device, pipeline accessories, tubing and casing coupling processing, Sales and maintenance; repair of oilfield drilling equipment; production of pumps, valves, compressors, wire ropes and their products, instruments and meters; processing of mechanical parts and components; installation and repair of air-conditioning and refrigeration equipment, kitchen equipment, electromechanical and frequency conversion equipment, and electrical appliances; Sales of internal combustion engines and accessories, mechanical equipment, hardware products, electronic products, steel, rubber products, board houses, heating equipment, well test winches, oilfield water injection sterilization devices, chemical products (excluding hazardous chemicals); board houses and structural parts , Maintenance of heating equipment, well test winches and accessories, oil field water injection sterilization device; import and export business. | E-MAIL: | jingtai126@126.com;dqjingtai118@163.com
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