Roller cone Bit
1. Certified by ISO9001&API 7-0719
2. Covers all IADC codes
3. Used for oil and gas, mining, geothermal fields
We are specializing in the production of Geothermal, oil, mining bits (new) Chinese manufacturers.
We supply High-speed sealed. If you are interested in it, pls do not hesitate to contact with us.
Yantai Ruibang Petroleum Drill Bits Co., Ltd. is an emerging enterprise in the field of petroleum bit in China. Our company have capacity of developed, development, production and sales.
Products are mainly used in oil and gas, metal deposits, geothermal fields.
We have passed the certifications of ISO9001 and API and gained API certificates 7-0719 and emblem use rights.
Insert drill bitsTCI and steel tooth bit.
Sizes ranging from 4" to 12".
Roller bearing or Journal Sealed bearing.
Special features available such as gaging and reamer tooth.
