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No.166 of Yucai Road Hejian City,Hebei Province,China,Cangzhou,Hebei,China China
联系人 Ms. Helen Lin
办公地址 No.166 of Yucai Road Hejian City,Hebei Province,China, Cangzhou, Hebei
API 4 5/8 Inch IADC 437 TCI tricone bit/roller cone bit/rock bit for water well drilling I-Product Specificat
API 5 7/8 Inch IADC 417 Tricone Roller Bits/button tricone bits I-Product Specification: ï¿&frac
API 6 1/2 Inch IADC415 TCI drill bit, water well drilling rotary rock bits, tungsten carbide insert tricone ro
API 5 1/2 Inch M122 PDC drill bit / PDC coring Drill Bit /PDC bit for gas well or oil well I-Product Specific
API 6Inch S223 diamond cutter pdc drill bit for rock drilling I-Product Specification: B
API 7 7/8Inch S233 PDC bit/ diamond drill bit/ PDC rock bit I-Product Specification: Bit
Product Specifications We can supply Tricone cutters, tricone cones, reamer bit, hole opener bits, piling bit
Bearing Type: Sealed Journal Sealed Type: Rubber Sealed Bearing/O-ring Sealed Bearing
Bearing Type: Sealed Journal Sealed Type: Rubber Sealed Bearing/O-ring Sealed Bearing Hydr
rag bit is manufactured from forged high quality alloy steel and premium tungsten carbide insert, plus st
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