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Hejianshi Tengda Petroleum Supplies Co.,Ltd
Cangzhou, Hebei, China (Mainland)
86-317-3229226
Business Type:
Manufacturer, Trading Company
Featured Products
2013 newest 11 inch teeth tricone roller bit
IADC426 spoon tricone roller bit
milled tooth tricone bit
9-1/2TDHA537 TCI tricone rock bit
Hot sell API&ISO 3''-26'' tricone bit for water well drilling&oil drilling ...
8-3/4TD517 Tricoen drill bit
tungsten carbide drag bits for water well drilling
THJ417 TCI rock bit/tricone rock bit
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