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Hejian Hengji Bit Manufacture Co.,Ltd
Cangzhou, Hebei, China (Mainland)
86-317-8114222
Business Type:
Manufacturer, Trading Company, Agent, Distributor/Wholesaler
Featured Products
HJ tungsten carbide insert bits used for oil and gas drilling
API 8 1/2" tricone rock bit IADC437/mining rock drill bits
API 12 1/4 IADC 617 tricone drilling bits
API tricone rock bits
API 17 1/2'' IADC127 steel tooth drill bit/drill bit for water well drilling
HJ IADC 527 tungsten carbide button bits for oil and gas drilling
HJ core drilling bits
HJ IADC127 steel tooth tricone bit /tricone roller bit
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