Integrated R&D and production with a 30,000 m² smart factory; strong export presence in Asia, Africa, and the Middle East.https://kbjzbitpdc.com
Specializes in PDC, TCI, and hybrid bits; known for custom designs and high-performance tools for oil, gas, and mining.https://kbjzdrillrig.com
China’s largest oilfield bit supplier, state-owned, and globally ranked; focuses on PDC and tricone bits for oil, gas, and HDD.https://kbjzbit.com
High-end custom PDC bits for CNPC, Sinopec, and overseas markets; strong in complex formations and offshore drilling.https://kbjzpdc.com
Strong R&D and material innovation; products widely used in energy, mining, and infrastructure projects.https://kbjzpdcdrillbit.com
High-tech firm with advanced wear-resistant PDC bits; focuses on deep wells and hard rock formations.https://kbjzdrillbit.com
Reliable supplier of PDC and tricone bits; serves oil, gas, mining, and HDD industries with strong material quality.https://kbjzdrill.com
Precision-focused manufacturer; offers carbide and high-speed steel drills with strong domestic and export markets.https://kbjzdrilltools.com
State-backed R&D institute; produces high-performance PDC and carbide bits with academic collaboration.https://kbjzpdcbits.com
