OEM · ODM · Private Brand Support
API 7-1 · ISO 9001 · ISO 45001 · ISO 14001
Ruishi bits are widely exported to North America, the Middle East, Russia, and more, earning consistent 99% customer satisfaction.
Request QuoteOur Core Products: High-Performance PDC & Tricone Drill Bits
Ruishi Bits specializes in high-quality PDC bits and tricone bits for oil & gas, mining, water well, and geotechnical drilling. Our bits are engineered for maximum durability, penetration rate, and stability in all formations, from soft to hard rock. We offer customizable designs, fast lead times, and reliable after-sales support to meet your unique project needs.
ABOUT RUISHI BITS
35 Years of Excellence in PDC & Tricone Drill Bit Manufacturing
Hebei Ruishi Bits Manufacturing Co., Ltd., established in 1990, is a leading Chinese manufacturer specializing in PDC bits, tricone bits, and related drilling tools. We hold API 7-1, ISO 9001, ISO 45001, and ISO 14001 certifications, and are a proud First-Class Supplier to CNPC and Sinopec. Our factory covers over 20,000 square meters with advanced CNC machining centers, ensuring high precision and consistent quality. Key advantages:
✅ 35+ years of drilling bit R&D and manufacturing experience
✅ OEM & ODM solutions for all formations and drilling conditions
✅ 3-day sample delivery and 15-day bulk order lead time
✅ Strict quality control from raw material to finished product
✅ Competitive factory-direct pricing
✅ Comprehensive after-sales support and global shipping
1990
RuiShi Bits were born in the Huabei oilfield.
1998
Our subsidiary QianLong Tool(QL)was established.
2009
RuiShi became a vertified First-Class supplier for Sinopec, CNPC and CNOOC day by day.
2018
RuiShi increased its registered capital to 200 million RMB.
2021
Our new subsidiary downhole motor Equipment joined the group.
Future
Through continuous innovation, we will seek new development and write a splendid chapter!
Why choose us
Why Choose Ruishi Bits?
At Ruishi Bits, we combine 35+ years of drilling expertise with strict API and ISO standards to deliver reliable PDC and tricone bits for your most challenging projects. Our commitment to quality ensures consistent performance, longer service life, and maximum value for every customer.
Request A Custom QuoteFull-Cycle Quality Inspection
Strict Quality Control
Precision Manufacturing Equipment
35+ Years of Expertise
API Certified Quality Assurance
Full-Cycle Quality Inspection
Hebei Ruishi Bits Manufacturing Co.,Ltd
See Our RUISHI Quality Through VR:
√ Quality Assured, Crafted with Expertise
√ Standards Executed, Every Detail Attended
√ Service with Passion, Your Needs Come First
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