ADDRESS:Building F8, DreamWorks, No. 29 Langu Road, Economic and Technological Development Zone, Langfang City, Hebei Province | BUSINESS SCOPE: | Development, production, sales, maintenance and leasing of inclinometers, logging tools and their software; research, development, sales, maintenance and leasing of instruments and their software, meters and tools for petroleum and coal mining; computer software, hardware and accessories Sales; drilling engineering technical services; technical services for directional wells and horizontal wells; software development and sales. (Projects that are subject to approval in accordance with the law can only carry out business activities after being approved by relevant departments) | E-MAIL: | sw@hyzj.com;sw@hyzj.com.cn
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