TIANQING.TIANQING was established on October 16, 2007, with its registered office located in Tongzhou District, Beijing. It is a physical entity specializing in the research, development, and production of petroleum drilling, oil production, and logging instruments and meters, while also engaging in other technological products. The company integrates market development, product research and development, manufacturing, processing, sales, and after-sales service, adopting a development model that combines in-house R&D with horizontal collaboration. TIANQING's primary product lines include: - Horizontal Well Logging Tools (Wet Joint) Series - Dual-Directional Electrode Series - Hard Electrode Series - Insulated Coupling Series - Rotary Coupling Series - Retrieval Tool Series Each product line possesses distinct features. In recent years, TIANQING has developed products such as the “Real-time Monitoring Quick Connector for Through-Hole Retrieval,” “Logging-While-Drilling Device for Retrieval Processes,” “34mm Horizontal Well Logging Tools,” “28mm Horizontal Well Logging Tools,” “Continuous Tubing Tool Series,” “TQ-500 Series Horizontal Logging Tools,” “Releaseable Swivel,” “CSU/EXCELL2000 Isolation Joint,” and “7-Core Rotary Connector.” These products are gradually scaling up production and emerging as the company's future flagship offerings. Primary products include: horizontal well logging tools and accessories, electrode series products, logging-while-drilling (LWD) tools, connectors, seals, miscellaneous components, logging swivels, drill-through storage logging instruments, logging instrument short joint series, centralizers series, and high-temperature/high-pressure equipment.
