SHENKAI.SHENKAI, established in 1993, is a leading domestic supplier of comprehensive petroleum equipment solutions. Its business spans the entire oil and gas value chain—from exploration and drilling to production and refining—and offers integrated engineering services encompassing logging, well testing, and directional drilling. With technologically advanced, safe, and efficient products as its core competitive advantage, SHENKAI has long served industry giants including CNPC, Sinopec, and CNOOC. Its market presence extends across major domestic oilfields and over 50 countries and regions worldwide. Core products include drilling and workover control equipment, high-temperature seals, and digital logging systems. Maintaining domestic leadership and international alignment in technological capabilities, SHENKAI serves as a vital pillar for engineering services and equipment manufacturing within the oil and gas industry.