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Address : Economic Development Zone of Hejian City, Cangzhou. Hebei, Province.China.
Worktime : 8:00-18:00(Beijing time)
E-mail : amanda@longyuebit.com
Tel : 86-153-73497780(Working time)
Fax : 86-317-3852-994
3 wing drag bit pdc for water well drilling
Cheap price smith drilling pdc drag bit
76mm water well drilling pdc drag bit for sale made in China
Water well drill 6" PDC drag bit with 3 wings
Best selling API Three Wings Drag Bits for well drilling
Cheaper price water well drilling drill step chevron type pdc drag bit with cutters
3 Blades PDC Drill Bit/ drag bit/ PDC non coring bit for well drilling
PDC drag bit water drilling
New Design High Efficiency three wing step drill bits drag bits for water well
5 1-4 (133mm)PDC Drag Bit
Drag Bit
6 (152mm) PDC Drag Bit
good quality 6inch tungsten carbide step drag bit for soil drilling
Drag Bit-6''
190mm PDC drag bit
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