HEBEI RUISHI BITS MANUFACTURING CO.,LTD
Established in 1990, Hebei Ruishi Bits is a specialized manufacturer of diamond drill bits and drilling tools, offering full capabilities in R&D, design, production, sales, and after-sales service.
Located in Renqiu, the heart of North China’s oil and gas equipment industry and home to Huabei Oilfield, we benefit from a robust supply chain and deep industry expertise.
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Hebei Ruishi Bits Manufacturing Co., Ltd.
Established in 1990, Hebei Ruishi Bits is a long-term Tier-1 supplier to CNPC, Sinopec, and CNOOC, with over 30 years of expertise in drill bit design and manufacturing.
Our core strengths include:
Expert Team & Advanced Equipment: Backed by senior engineers with 30+ years of experience, and equipped with 5-axis machining centers and full CNC production lines.
Full Product Range: We produce 2"–26" drilling tools, including PDC bits, tricone bits, core bits, hybrid bits, hole openers, downhole motors, and diamond wire drawing die blanks, with full custom support.
Certified Quality: Strictly compliant with API 7-1, ISO 9001, ISO 14001, and ISO 45001 standards.
Reliable Lead Times: 3-day sample lead time, 15-day production delivery (peak season included).
With a 99% customer satisfaction rate, our products are widely exported to North America, the Middle East, Russia, and other regions worldwide.
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