ADDRESS:No. 03, West Commercial Service Building, Ranglin Road, Hongweixing, Ranghu Road District, Daqing City, Heilongjiang Province | BUSINESS SCOPE: | Oilfield drilling technology development; oilfield technical services; instrumentation development and maintenance; computer software and hardware development and maintenance; production and sales: drilling equipment and accessories, downhole tools and accessories, mechanical equipment and accessories (except for approval); Sales: hardware tools, labor protection supplies, electrical materials, chemical products (excluding dangerous goods and toxic drugs), sundries, computer equipment, plumbing equipment, auto parts, office supplies, instrumentation, building materials, rubber products, furniture, decorations Materials, office automation equipment and equipment, standard parts, valves, sporting goods, clothing. | E-MAIL: | wangqing0025@163.com;sjl123@126.com;327465062@qq.com
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