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Junziguan,Cangzhou,Hebei,China China
Contact Person Amy Li
Address Junziguan, Cangzhou, Hebei
IADC 637 is suitable for Hard formation with high compressive strength, such as limestone, dolomite, sandstone
API, ISO9001, (TCI) bits and steel tooth bits for the toughest drilling applications. Field-proven, cost-ef
API, ISO9001, higher ROP, longer life, PDC bit Bit’s design and performance have been certificated by A
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