Sell API 7-1 standard 8 1/2 hole opener
API 7-1 8 1/2" drilling hole opener API 7-1 standard 8 1/2" hole opener Specifications 24" HDD Rock Reamer hole opener
View ArticleSell kingdream 10 5/8 inch IADC 537 tci tricone bit
quality Bearing type: sealed bearing and non-sealed bearing metal sealed journal bearing rubber sealed journal bearing
View ArticleSell Single cone bits/ Tricone bit cutter
sealed bearing and non-sealed bearing HJ(metal sealed journal bearing) HA (rubber sealed journal bearing aircooled bea
View ArticleSell 8 1-2 IADC537 TCI Tricone Bit
sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal are relativ
View ArticleSell Roller Bits
metal sealed technology, long available time under the screw drilling condition. b) High efficiency cutting edge and st
View ArticleSell Cone Bits
bit with high efficiency l A series bit for air drilling l HJ metal sealed bit with journal bearing l GJ metal seale
View ArticleSell ATSD seriesTricone Bits
High speed floating bearing structure,metal sealed which prolong the life durability under the conditon screw drilling.
View ArticleSell Steel Tooth Bit
bit advantage most favorable price and best quality bearing type: sealed bearing and non-sealed bearing HJ(metal sealed
View ArticleSell graphite heater for vacuum furnace
metals ; chemical machinery sealing parts ,high purity graphite crucibles, high abrasion graphite ,die casting molds ,a
View ArticleSell 9 7/8 inch tci tricone drill bit with metal sealed bearing API quality
Our product advantages: 1.The top-notch quality 2.Extensive industrial experience 3.Cover almost all IADC code 4.good
View ArticleSell 3 7-8 TCI Rock Bit
sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal are relativ
View ArticleSell 12 1/4 IADC637 metal sealed bearing carbide tricone rock drill roller bit
drilling _____________________________________________________________________ The information about SIRUITE drill bit
View ArticleSell 8 1-2 IADC537 TCI Tricone Bit
sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal are relativ
View ArticleSell all kinds of rock bit
sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal are relativ
View ArticleSell Used Steel Tooth Bit
bit advantage most favorable price and best quality bearing type: sealed bearing and non-sealed bearing HJ(metal sealed
View ArticleSell Tricone Drill Bit
Specifications A Series Bit for Air Drilling Used In Hard Formation 1.Good quality &after-sale service 2.Extensive in
View ArticleSell Metal sealed bearing 26inch rock button drilling bit for granite
Our product advantages: 1.The Top-notch quality 2.Extensive industrial experience 3.Cover almost all iadc CODE 4.Good
View ArticleSell 9 7/8 inch tci tricone drill bit with metal sealed bearing API quality
Our product advantages: 1.The top-notch quality 2.Extensive industrial experience 3.Cover almost all IADC code 4.good
View ArticleSell Metal sealed bearing 26inch rock button drilling bit for granite
Our product advantages: 1.The Top-notch quality 2.Extensive industrial experience 3.Cover almost all iadc CODE 4.Good
View ArticleSell 17.5 inch milled steel tooth bit for oil water well drilling used
sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal are relati
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