�  -cutting tool, drill bit

-cutting tool, drill bit

Cutting Tool

Drill Bits

Oil Drill Bits

Mining Bits

Drill Collars

Drill Pipes

Drilling Tools

Bit Coals

About Huanyu Rock Bits

                         

Hejian Huanyu Petroleum Machinery Co., Ltd. Was established in 1998,located in Hejian which is in the middle of Cangzhou city,and enjoys good location and convenient transportation.

Huanyu specializes in Tricone Bits, TCI Rock Bit, Steel Tooth Bit, Milled Tooth Bit, PDC bits, Drill rods, drill collars, engineering bits, stabilizers, for water well , oilfield, construction and underground foundation work all over the world.

Huanyu Rock Bits are in accord with API and ISO standards.

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