The down-the-hole hammer is a new type valveless hammer driven by compress air.It is the ideal rock drillling tool with advages of large impact energy,high penetration rate,long service life,good efficiency of drilling cuttings removal,easy operation,reliable working performance and so on. TH----for wet drilling Wadely applied to all kinds of rock boring hole drilling and excellent in projects for casing system and water well drilling. Can be matched to various types of hammers popular in the world and drill the holes from 76mm to 1200mm in diameter. TS----for deep hole and super deep hole drilling Can be meet to the needs of drilling holes from 203mm to 660mm in diameters. TG----for drying drilling Have stable performance, fast speed, long service life in sleeves, and 10% less air consumption than other ordinary hammers, and can also work well without the foot valves. Drill holes from 90mm to 254mm. All our Hammers can be easily adapted to accept different types of bit shanks as COP, BR, DHD, SD, XL QL, MACH, Halco and Mission by simply changing a few basic components. Several models are available in Heavy-Duty format to suit particularly arduous and abrasive drilling conditions. In wooden case or in carton
Premium quality tungsten carbide tools including foundation drilling, trenching, road milling, mining, and tunneling tools. -Round Shank Cutter Bit (Foundation Drilling, Trenching, and Coal Mining&Tunneling Bits) 11,3 mm / 0,44" - 38 mm / 1,5" -Weld-on Teeth, -Welding Bars (for Horizontal Directional Drilling -HDD) -Quick Change Bar -Road Planning Bits & Holders
We are a professional manufacture of rock drilling tools, mining tools, dth drilling tools. Construction tools and excavating coal pick cutter tools. (e.G: rock drilling tools, top hammer equipment, dth button bits, dth hammers bits, down the hole drilling tools, drifting and tunneling , cross bits, button bits, integral drill steels, integral drill rods. Couplings, crossover adapters, crossover couplings, shank adapters, mining bits, mining tools, mining rods, threaded bits, tapered bits, rods and tubes, tapered rods, drill rods, drill bits, cross-type bits, guide button bit, reaming equipment, hex.Drifter rod, shank end rod, drifter rod, speed rod, dome reaming bit, pilot rod, extension rod, guide rod, guide tube, rod adapter, etc.)
We have all ways good quality products. Our motto is also just quality. Dimension is as a capacity
Zhuzhou Goode Tungsten Carbide Co., Ltd, A professional manufacturer of tungsten carbide (hardmetal) and tungsten heavy alloy in China.
Drill bits: 1)Certified by ISO9001&API 2))Used for water well, oil field 3)IADC:114-117,127,437,517,617,637 200MM*200MM*250mm
PDC bit.
TCI tricone rock bits: 1)Certified by ISO9001&API 2))Used for water well, oil field 3)IADC:114-117,127,437,517,617,637.
A wide range of bench and pillar drill and radial drill machines are available with us.
Well suitable for 300 to above psi presser compressos. All the parts are made by the materil of high carbon steel (en-36, 353). Outer diameter of case is 148 mm. Well hardend and tempered to avoid brakage. High penetration is possible in all types of rocks. Each piece 100kg-- weight Wooden package 2000 mm length, 180mm outer size of box
I.Characteristics 1.The operation of in and out drill rod doesnt need to change slips, which greatlyreduces workers labor intensity. 2.The body of slips has large contact area with drill rod, high load capacity andmeets the requirements of 7000m drill rod operation. 3.The body of slips has lower operational height and doesnt affect wellheadoperation; 4.The slips match sof zp175, zp205, zp275 and zp375. 5.The slips could hold drill pipes of 3-1/2, 4-1/2, 5 and 5-1/2 . No packing
1.The balanced elliptical shale shaker adoptsbalanced elliptical trajectory which makes the effect of screening and spigotproduct better; it does not appear the phenomenonof accumulated sand in any circumstances, thescreen has a long service life. 2.Electro-hydraulic, manual hydraulic, mechanical and otherscreen box angle adjustment method for selection. 3.Configuration fast tensioned of screen andanti-splash device. 4.Can be designed according to the userrequirements. No packing
I.Characteristics 1.The operation of in and out drill rod doesnt need to change slips, which greatlyreduces workers labor intensity. 2.The body of slips has large contact area with drill rod, high load capacity andmeets the requirements of 7000m drill rod operation. 3.The body of slips has lower operational height and doesnt affect wellheadoperation; 4.The slips match sof zp175, zp205, zp275 and zp375. 5.The slips could hold drill pipes of 3-1/2, 4-1/2, 5 and 5-1/2 . No packing
Following are the technical specifications of 4-station rotary drilling and tapping machine: 1. Work piece: master cylinder 2. Machining area: piston fixing hole. 3. Machining procedures : Station 1: load and unload Station 2: center drill Station 3: drill Station 4: tapping. 4. Cycle time: 20 seconds/pc
Of the highest performance and price ratio, gl515 is up to a range of 21 meters. Strong against noise High depth accuracy Easy to use Lower price Excellent service Gl-system-515 receiver System freq :30khz Batteries :6 c-cell off shelf batteries/rechargeable battery Batteries life :18/10 hours continuous operation Display :industrial rated lcd graphic display Telemetry :5 channels of license free radio. Range up to 600m Temperature :under 85 centigrades Dimensions :30cm x 13cm x 67cm Weight :2 kg Water proof :ip65 Gl-system-515 display Power :6 c-cell off shelf batteries or 12-32 vdc of a hdd Batteries life :18 hours continuous operation with 6 c-cell batteries Display :industrial rated lcd graphic display Telemetry :5 channels of license free radio with range up to 600m Temperature :under 85 centigrades Dimensions :14cm x 13cm x 13cm Weight :1kg Water proof :ip65 Gl-system-515 transmitter Transmitting freq :30khz Batteries :2 c-cell off shelf batteries. Batteries life :12 hours continuous operation Range :up to 21 meters depth Roll :12 oÆclock segment Pitch :0.1% resolution Temperature :under 85 centigrades Weight :0.68kg Dimensions :standard Water proof :ip67 Packing in plastic case 85cm45cm22cm
The first wireless locator of the world to offer range up to 28 meters with strong against noise and high accuracy. ItÆs easy to use with lower price and good service . Gl-system-700 receiver System freq :30khz/12khz/1khz Batteries :6 c-cell off shelf batteries/rechargeable battery Battery life :18/10 hours continuous operation Display :industrial rated lcd graphic display Telemetry :5 channels of license free radio. Range up to 600m Dimensions :28cmx33cmx76cm Water proof :ip65 Gl-system-700 display Power :6 c-cell off shelf batteries Battery life :18 hours continuous operation with 6 c-cell batteries Display :industrial rated lcd graphic display Telemetry :5 channels of license free radio with range up to 600m Dimensions :18cmx14cmx22cm Water proof :ip65 Gl-system-700 transmitter Transmitting freq :30khz/12khz/1khz Batteries :2 c-cell off shelf batteries. Battery life :13 hours continuous operation. Range :up to 28 meters depth. Roll :1-12 clock position with half hour resolution. Pitch :0.1% resolution. Temperature :under 85 centigrades Weight :0.68 kg Dimensions :standard Water proof :ip67 Packing in plastic case 85cm*45cm*22cm 6.2kg
Of the highest performance and price ratio, gl300 is up to a range of 18 meters. Strong against noise High depth accuracy Easy to use Lower price Excellent service Gl-system-300 receiver System freq :30khz Batteries :6 c-cell off shelf batteries/rechargeable battery Batteries life :18/10 hours continuous operation. Display :industrial rated lcd graphic display Telemetry :5 channels of license free radio. Range up to 600m Dimensions :30cmx13cmx67cm Water proof :ip65 Gl-system-300 display Power :6 c-cell off shelf batteries or 12-32 vdc of a hdd Batteries life :18 hours continuous operation with 6 c-cell batteries Display :industrial rated lcd graphic display Telemetry :5 channels of license free radio with range up to 600m Dimensions :14cmx13cmx13cm Water proof :ip65 Gl-system-300 transmitter Transmitting freq :30khz Batteries :2 c-cell off shelf batteries. Batteries life :12 hours continuous operation Range :up to 18 meters depth Roll :12 oÆclock segment Pitch :0.1% resolution Temperature :under 85 centigrades Weight :0.68kg Dimensions :standard Water proof :ip67 Packing in plastic case 85cm45cm22cm 6.2kg
Strong against noise High depth accuracy Easy to use Low price Good service Ningbo golden land electronics inc. Strives to provide high performance, easy to use locator systems at a low competitive price, while providing great service to its customers. With advanced technologies in its hdd drill head locating systems, ningbo golden land electronics inc. Offers state of the art locator systems that are the definition of precision and accuracy. Packing in plastic cases; Weight:5 kg Dimensions:22 cm 45 cm 85 cm
We supply the good quality oil drilling rig, he brief introduction as follows: Oil drilling rig can be used in exploration and exploitation of oil and gas well.We can supply the :zj20/1350j, zj30/1700j, zj40/2250j and zj40/2250ldb, zj40/2250db and aj40/2250dz, zj50/3150j and zj50/3150ldb, zj50/3150db and zj50/3150dz, aj70/4500ldb and zj70/4500db, etc... Welcome to visit our website. Any question, please feel free to contact us.We will response you promptly. We are there waiting for negotiating with you and quote you our best price.
We specially manufacture precision carbide tools, also nail drill bits like the tools listed on your website. Our naildrill bits are made on cnc machine tools, and fine grain sizes carbide material is selected. We can make very fine nail drill bits, with 16; 20; 25; 32; 36; 60;80teeth, and also 100 teeth for special purposes. The bits are with gold plated, less friction, less heat created, and less vibration.And the can used right-left two ways cutting.Our bits shank sizes can be 1/8í¦ or 3/32
