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Hejian Huanyu Petroleum Machinery Co., Ltd.
Cangzhou, Hebei, China (Mainland)
86-317-3230976
Business Type:
Manufacturer, Trading Company
Featured Products
TCI tricone bits/ three cone bits
Tungsten carbide insert (TCI)
steel/ milled tooth tricone bits
Rock roller drill bits
roller drill bits
TCI Rock Bit
Steel Body PDC Bit/diamond bits
Tricone Drill Bit
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