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11,yantai,Other,China China
Our company on the basis of mature tricone bits, design applicable for slim well hole of single cone bit .The
Ruibang Petroleum Bit Company located in Yantai, a beautiful coastal city, is an emerging enterprise in the fi
RB series of bits with a long life, high reliability, fast drilling speed and high gage protection and so on.
rock bits: We are specializing in the production of Geothermal, oil, mining bits (new) Chinese manufacturers
tricone bit We are specializing in the production of Geothermal, oil, mining bits (new) Chinese manufacturers
Ruibang Petroleum Drill Bits Co., Ltd. is an emerging enterprise in the field of roller bit in China. Our comp
Our company has gotten the certification of API, and gained API certificate and the right to use API monogr
We are specializing in the production of Geothermal, oil, mining bits (new) Chinese manufacturers. We have pa
Yantai Ruibang Petroleum Drill Bits Co., Ltd. is an emerging enterprise in the field of petroleum bit in China
roller bit 1.Certified by API*****9 2.useing time:at least *0 hours 3.oil, mining, geothermal 4.metal se
Persona de contacto Mr. eathen qu
Dirección 11, yantai, Other
We will contact you soon .
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