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Huanyu Petroleum Machinery Co., Ltd.
China (Mainland)
86-317-3231326
Business Type:
Manufacturer, Trading Company
Featured Products
kingdream 517 tci tricone bits
huanyu three cone bit for coal mining
kingdream 617 tci tricone bits
8 1/2" TCI tooth tricone bits/ roller cone bits
PDC cone bits of all size
5 blades diamond bit
7 blades pdc drill bits for coal mining
huanyu hole opener bits
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