Hejian Chuanda Drill Bit Machinery Company

tricone bit(4)

Hejian Chuanda Drill Bit Machinery Company

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steel tooth tricone bit for water well drilling
Specification: well drilling tools
Detail: 1.Tooth palm bearing surface surfacing layer of hard alloy, cone bearing with reduced after welding together gold for silver, improve the bearing capacity and resistance to bite ability; 2, bearing type O sealing ring is wea...

api standard,best price drill bits for water well
Specification: well drilling tools
Detail: 1.Color:blue or golden 2.Sealed type:metal sealed or rubber sealed 3.Bearing type:rolling bearing ro sliding bearing

supplier of insert rock bit,tricone drill bit
Specification: well drilling tools
Detail: 1.Color:blue or golden 2.Sealed type:metal sealed or rubber sealed 3.Bearing type:rolling bearing or sliding bearing

tci tricone drill bit,oil drilling equipment
Specification: well drilling tools
Detail: 1.Color:blue or golden 2.Sealed type:metal sealed or rubber sealed 3.Bearing type:rolling bearing or sliding bearing


Showing 1 - 4 of 4, total 1 pages [First] [Previous] [Next] [Last]
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