coal mining spiral drilling pipe coal mining drill pipe,China coal mining spiral drilling pipe coal mining drill pipe Manufacturers, Suppliers

coal mining spiral drilling pipe/coal mining drill pipe

Feb 08, 2012

... adjustable 5.stable 1. coal mining spiral drilling pipe/coal mining drill pipe introductionSpiral craft: prestressed wire winding ... drill rod130-63.5500~1500Taper threadFriction weldingMatch active drill rod146-73500~1500Taper threadFriction weldingMatch active drill rod 3. coal mining spiral drilling pipe/coal mining drill pipe photo coal mining spiral drilling pipe/coal mining drill pipe ...

Supplier: Linqing City Ruilong Drill Co., Ltd.

[China Manufacturers]

ZM12T Mining drilling machine,electric hand drill for coal

Apr 23, 2012

... Usage:This is a hand-held drill that can be used in in various mines such coal mine, marble mine, metal mine ... it can be safely used for mine where methane and coal dust explosion. Features:Low temperature-raising Explosion-proofHigh efficiency and ... weight. KG15.51616.5Remarks:We can offer all kinds of drill bits and drill pipes. ZM12T Mining drilling machine,electric hand drill for coal

Supplier: Zhejiang Rongda Explosion-Proof Electrical Co., Ltd.

[China Manufacturers]

tungsten carbide coal and rock mining drill bits

Nov 08, 2012

... manufacturer of tungsten carbide products such as indexable inserts shims, drilling bits, drawing dies, cold forging dies, carbide bars, ... as Hole Openers, Hammers & Hammer Bits, Drag Bits, rock drilling, etc.We can produce the tools according to customers' requirement ... .minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); tungsten carbide coal and rock mining drill bits

Supplier: Zhuzhou ZZ Import and Export Co., Ltd.

[China Manufacturers]

carbide tip for mining, drill, cutting, coal mining, oil mining

Jul 06, 2012

carbide tips, saw tips, saw blades, drill bit, mining tips, any tips widely used in coal mining, oil mining, diamond drilling carbide tips, saw tips, saw blades ... , drill bit, mining tips,any tips widely used in coal mining, oil mining, diamond drillingcarbide ...

Supplier: Nanchang Bestway Trade Co., Ltd.

[China Manufacturers]

drill cable for coal mining cable rated voltage 0.3/0.5kv(drill cable for coal mining,drill cable,coal mining cable)

Jan 21, 2013

drill cable for coal mining rated voltage 0.3/0.5kv 1.rated voltage is 0.3/0.5kv2.long-term operating temperature allowance of conductor is 65C3.the min.bending radius should be 6times of cable outer diameter(drill cable for coal mining,drill cable,coal mining cable) drill cable for coal mining cable rated voltage 0.3/0.5kv(drill cable for coal mining,drill cable,coal mining cable)

Supplier: Xingle Group Co., Ltd.

[China Manufacturers]

1313 coal field drill pdc cutter blanks

Nov 24, 2012

... API 2. good after-sale 3. fast delivery 1313 coal field drill pdc cutter blanks 1. Introduction Polycrystalline Diamond Compact(PDC), ... been widely used in mechanical industry,oil well drilling,geological prospecting drilling and coal mining.2. Specifications of PDC cutter insert ModelDiamterHeightDiamond ... you contact us for more detailed information. 1313 coal field drill pdc cutter blanks

Supplier: Henan Drills-King Mining Technology Co., Ltd.

[China Manufacturers]

Coal Mine Drill Bit

Feb 26, 2013

... with carbide teeth 2.35CrMo as the drill bit body 3.Reduce labour intensity sharply ... 4.Good price/quality ModelApplied TerranePDC 2Wing anchor shank drill bitHalf disk reinforcedFor the terrane of f≤8Whole ... the terrane of f≤15PDC 3Wing anchor shank drill bitHalf disk normalFor the terrane of f≤15Half ... above can be customized according to specific drilling requirements. Coal Mine Drill Bit

Supplier: S.U.G Trading Co., Ltd.

[China Manufacturers]

PCD mining drill tips

Dec 09, 2012

... of diameter 5.end thread dia 16 & 14mm metal Drilling Bit:1.PCD mining drill tips2.TC & PCD3.drilling4.kinds of diameter5.end ...

Supplier: Weihai Hard Rock Engineering Co., Ltd. (China)

[China Manufacturers]

Kelly drill pipe,drill pipe,drilling pipe

Jul 09, 2012

Kelly drill pipe,drill pipe,drilling pipe Kellys is driving section of wohole drill stem. Kelly is available with square kelly and hexagonal ... from API Spec7-1 and SY/T6509-2000 standard.Kelly drill pipe,drill pipe,drilling pipe.Technical specification and parameters.. SizeLengthinUpper box connectionLower pin connectionI ... .8 NC56177.882.6133.3175.4151.6.. Kelly drill pipe,drill pipe,drilling pipe

Supplier: Rugao Yaou Import & Export Trade Co., Ltd.

[China Manufacturers]

ZBZ-4.0/1140(660)Z Mine explosion proof transformer for coal electric drill

Aug 19, 2012

... explosion proof transformer for coal electric drill for remote starting or stopping the electric drill ZBZ-4.0/1140 ... (660)Z Mine explosion proof transformer for coal electric drill1. ... and leakage of 127V 1.2KW portable electric coal drill in the coal mine.2. Technical data: Rated voltage (V ... )/10.85 2.19(3.79)/10.853. Drill power : 1.2KW4. Resistance tripping value of ...

Supplier: Zhenda Technology Co., Ltd.

[China Manufacturers]

drilling pipe

Mar 20, 2012

... .OD:50mm-89mm 2.Application:well drilling,geologic drilling,coal mining 3.Techinical:Friction welded drilling pipe in diameters of 42/50/60/73/89 millmetersdrilling ... are factory specializing in the manufacture and export of drill pipe, drill collars and drilling joints(API and other standard) for more than thirty ...

Supplier: Shandong Province Coalfield Geologic Drilling Tools Factory

[China Manufacturers]

dual wall drilling pipe for air reverse circulation (RC) drilling

Feb 12, 2013

premium drilling pipe for air reverse circulation (RC) drilling in mining exploration purpose, OD.102MM, 108MM, 114MM, Premium drilling pipe for air reverse circulation (RC) drilling in mining exploration driling.O.D. Available: 89mm, 102mm,108mm,114mm (3-1/2", 4", 4-1/4", 4-1/2")Length: 1.5mm, 3.0mm, 6.0mmThread: Matrix, Metzke dual wall drilling pipe for air reverse circulation (RC) drilling

Supplier: Bohwa Machinery Corporation

[China Manufacturers]

drilling pipe

May 25, 2012

Thread(Pin/Box):2 3/8 API REG Wrench Flats: 2 5/8 DTH drill pipe water well drilling pipe DTH machines 3inch 76mmlength3000mmWeight36kgwall thickness5.5mmThread(Pin/Box)2 3/8 API REGWrench Flats2 5/8inch 65mmfat locationBoth ENDS drilling pipe

Supplier: Fuzhou Shen Long Rock Drill Factory

[China Manufacturers]

use for oil well Spiral Drilling Collar

Feb 18, 2013

Spiral Drill Collar Features: 1)OD:4-1"/ 8-11" 2)CON:NC31,NC35,NC38,NC46,NC50,65/8REG,75/8REG,NC70, NC77; Spiral Drill CollarFeatures:1)OD:4-1/ 8"-11"2)CON:NC31,NC35,NC38,NC46,NC50,65/8REG,75/8REG,NC70,NC77. use for oil well Spiral Drilling Collar

Supplier: Jiangsu Shined Petroleum Equipment Manufacturing Co., Ltd.

[China Manufacturers]

Drilling pipe

Mar 10, 2012

Drill Pipe: 2-3/8",2-7/8",3-1/2,4", ... Type of end finish:EU,IU, IEU API SPEC 5D Drill Pipe1\Sizes: OD 2 3/8", 2 7/8", 3 ... .17EXGSIEU5-1/224.7022.5633.575.500139.70.41510.54EXGSIEU Drilling pipe

Supplier: Shandong Dongbao Steel Pipe Co., Ltd.

[China Manufacturers]

API good quality drilling pipe

Feb 20, 2012

... tool joints are up to API SPEC7 Standards.Drill pipe Drill Pipe SpecsUpset StyleDimensions(mm)Kg/MBoth Side Weight Gain(kg ... and developing upon producing various oil drilling tools including Drill Pipe, Drill Collar, Heavy Weight Drill Pipe, Kelly,Pup Joint and so on ... . Our API drill pipes are of high physical ...

Supplier: Hejian Fist Petroleum Equipment Co., Ltd.

[China Manufacturers]

Vermeer drilling pipe( HDD) S135

Dec 22, 2012

... are used in horizontal directional drilling machine .Various demands are available. Thread form and the length of drill pipe can be manufactured in ... with user requirements. Bitmap Parameter Table of Drill pipe from Wuxi Double Horse Drill pipeSizeDimensionThread formGrade Minimum bending radius(m)Length of ... and box joints also depend on customer's reuirement Vermeer drilling pipe( HDD) S135

Supplier: Wuxi Double Horse Drilling Tools Co., Ltd.

[China Manufacturers]

DTH Drilling pipe

Apr 01, 2012

... service life DTH bits, DTH hammer, DTH drill rods, ODEX, SYMMTRIX1,Top-hammer drilling tools including thread button bits(R25,R28,R32 ... ,T2,T6,WF,WG,etc), reaming shell, core barrel and drill rods.etc.5,Rock anchor tools, IBO anchor system( anchor ... , nut, plate,coupling.), Rebar rock bolting, Friction bolting. etc. DTH Drilling pipe

Supplier: Beijing Baiyi Machinery Co., Ltd.

[China Manufacturers]

drilling pipe elevator

Mar 11, 2012

1.Name: well drilling elevator 2.Type:CDZ 3.high quality and best service ... 1/2 FH148CDZ 5 1/2IEU/350 SR1 API 8CPSL1 drilling pipe elevator

Supplier: Puyang Bao LiTong Petroleum Machinery Co., Ltd.

[China Manufacturers]

Corrugated Spiral Rib Pipe

Nov 17, 2012

... Spiral Rib Pipe 2.Pipe for Road culvert,mining,civil use 3.SS400 Q23 4.Galvanized and powder coated 5. ISO 9001 Corrugated Spiral Rib Pipe ... , passage, bridge, pilotage pipeline, drainage pipeline4. Coal mine: minerals transporting pipeline, workers and mining machine passage, aven/shaft5. Civil use: smoke ... dipped galvanized≥63μm; Reantiseptic (genearlly coated asphalt) Corrugated Spiral Rib Pipe

Supplier: Tangshan Bencheng Science & Technology Co., Ltd.

[China Manufacturers]