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All dual wall rc drill rod wholesalers & dual wall rc drill rod manufacturers come from members. We doesn't provide dual wall rc drill rod products or service, please contact them directly and verify their companies info carefully.
| Total 84 products from dual wall rc drill rod Manufactures & Suppliers |
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Brand Name:SOLLROC Model Number:Reverse Circulation Rods RC Drill Pipe Place of Origin:China ...) comprises an outer and inner pipe with a sealing system (usually O Rings) to keep the drill string pressurized. Air is blown between the walls of the inner and outer pipes down to the hammer while the air forces the cuttings back up through the centre of |
Changsha Sollroc Engineering Equipments Co., Ltd
Hunan |
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Brand Name:New Diamond Model Number:API Place of Origin:Hunan, China (Mainland) Description The drill pipe produced by our company is made of high-end technology. The steel of drill pipe body and joint is selected with high quality materials. Meanwhile, metallurgical technology is strictly controlled to increase hardenability of steel... |
Hunan New Diamond Construction Machinery Co., Ltd.
Hunan |
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Brand Name:ROSCHEN Model Number:4" 4.5" Place of Origin:CHINA Dual Wall RC Hammer Coal Mining 4" Hardened Drill Rod Hardened Drill Rod Introduction Wireline drill rods are manufactured from the best quality heat-treated seamless steel tubes according to S135 steel grade standard. Ultimate tensile strength,yield strength, high precision and good straightness provide the best performance under different drilling conditions. Case hardening on rod... |
ROSCHEN GROUP
Shanghai |
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Brand Name:Longway Place of Origin:China ...Wall RC Drilling Rod Trenchless Double Wall Drill Pipe Product Description Trenchless double wall drill pipe is composed of inner drill pipe and outer drill pipe (called inner pipe and outer pipe). The inner cavity hole of the inner drill pipe is a pumping water or mud channel to the construction hole during operation. During engineering operation, the outer drill pipe is connected with each other by thread, and the inner drill |
Langfang Baiwei Drill Co., Ltd.
Hebei |
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Brand Name:Glorytek Model Number:3m Place of Origin:China ...designed to facilitate the reverse circulation drilling method, where drilling fluid is pumped down through the inner tube of the rod and returns to the surface through the outer annular space, carrying cuttings with it. RC drill rods are typically made of |
Glorytek Industry (Beijing) Co., Ltd.
Beijing |
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Brand Name:SANROCK Model Number:114*3m Reverse Circulation Drill Rod Place of Origin:Zhejiang, China The versatility of our Reverse Circulation Drill Rod makes them widely applicable across various industries, including open-pit mining, underground mining, tunneling, anchoring projects, blast furnace tapping, tunnel construction, hydroelectric projects, ... |
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang |
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Brand Name:MIROC Rock Drilling Tools Model Number:RC Drill Pipe Place of Origin:China ... coring in these environments as well. KSQ Rock Drilling Tools are the recognized industry leader in RC Drilling Tools. Drawing on our years of experience in the design and manufacture of tough and wear-resistant RC drill rods, every aspect of material and |
KSQ Technologies (Beijing) Co. Ltd
Beijing |
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Brand Name:PEERCHEER Model Number:NTW Place of Origin:WuXi ...WALL WIRELINE DRILL ROD Wireline drill rods are an essential tool for drilling in the mining and oil and gas industries. They are used to extract core samples from the earth's surface and provide valuable information about the geological formations below. Wireline drill rods are made from high-quality steel and are designed to withstand the harsh conditions of drilling... |
WUXI PEERCHEER MACHINERY CO.,LTD
Jiangsu |
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Brand Name:SINOCOREDRILL Model Number:BTW /NTW / HTW Place of Origin:CHINA ... is widely used all over the world. Features: Available in all standard drilling sizes: BTW, NTW, HTW Heat treated and quenching treatment of drill rods. High straightness and long service time Specifications: Size O.D.(mm) I.D.(mm) Weight/3m (kg) Weight/1 |
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu |
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Place of Origin:China Brand Name:Super Diamond Model Number:DHD,QL,Mission,SD Advantages: 1. Our products can match over 95% against the original products. 2. High quality raw material, with premium hardened procedures for long life. 3. Full production chain to secure stable and prompt production leadtime. 4. Experienced senior ... |
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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Brand Name:JCDRILL Model Number:All Models Place of Origin:China (Mainland) Reverse Circulation RC Rod 89mm X 3m Drill Pipe For RC Drilling Project JCDRILL DTH RC Drill Pipe Description RC Drilling rod for air reverse circulation (RC) drilling in mining exploration purpose,O.D. Available: 89mm, 102mm,108mm,114mm (3-1/2", 4", ... |
Beijing Jincheng Mining Technology Co., Ltd.
Beijing |
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Brand Name:RanCheng Model Number:RCJ500RC Place of Origin:China ... drilling methods and has a wide range of applications.The feed stroke is large and there is no active drill rod, which reduces the auxiliary time of reducing and adding rods, improves the drilling efficiency, can meet the effective drilling, and has |
Henan Rancheng Machinery Co., Ltd.
Henan |
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Model Number:RE542 Place of Origin:China Brand Name:Super Diamond RE542 RC Drill Bit , Alloy Steel Oil Well Drill Bit Forging Processing Type We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods ... |
Changsha Chaojingang machinery manufacturing CO., Ltd
Hunan |
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Brand Name:New-Era Model Number:ISO10097-1/DCDMA Place of Origin:China ...Wall Wireline Drilling Pipes Drill Rods AQ/BQ/NQ/HQ/PQ Materials XJY750/XJY850 Thin-Wall WireLine drill rods designed for exploration drilling for solid minerals. Thin-Wall drill rods reduce string weight up to 25% that allows to increase the depth capacity up to 25% and make economy on energy consumption during drilling. 1. Product Name: Seamless Cold Drawn Steel Pipes For WireLine Diamond Drill Rods... |
NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD
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Brand Name:Shitan Model Number:ST Place of Origin:Hebei China ... is 6.5, and the normal size is 1m, 2m, 3m, 4.5m Φ60 drill pipe wall thickness 7.1, regular size is 1m, 2m, 3m, 4.5m Φ89 drill pipe wall thickness is 9.5, regular size is 1m, 2m, 3m, 4.5m Application of drilling rods: 1. Suitable for all kinds of |
Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei |
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Brand Name:MIROC Model Number:RE 350 Hammers Place of Origin:Shangdong,China ...Drilling Reverse Circulation Rock Drill Tools 139mm RC Drill Bit Product Description Reverse circulation is achieved by blowing air down the annulus of the rod, the differential pressure creating air lift of the water and cuttings up the inner tube which is inside each rod. It reaches the deflector box at the top of the drill string then moves through a sample hose which is attached to the top of the cyclone. The drill |
KSQ Technologies (Beijing) Co. Ltd
Beijing |
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Brand Name:ST Model Number:42 Place of Origin:hebei,China ...the normal size is 1m, 2m, 3m, 4.5m Φ60 drill pipe wall thickness 7.1, regular size is 1m, 2m, 3m, 4.5m Φ89 drill pipe wall thickness is 9.5, regular size is 1m, 2m, 3m, 4.5m Application scope of drill pipe: 1. Suitable for all kinds of exploration rigs, |
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Brand Name:KonDaSin Model Number:Wireline drilling rods Place of Origin:China ... provide seven kinds of geological drill rods in different diameters for customers around the globe: Φ44.5, Φ54, Φ67, Φ89, Φ42, Φ50, and Φ60. It is mainly comprised of rod body and joint. And all of its raw materials have ISO9001: 2000 certificates. |
Kondasin International Co.,Ltd.
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Brand Name:Yaheng Model Number:Drill Rod Place of Origin:China ... 3. High straightness and concentricity 4. “Q” series and “TW” (Thin Wall) series, 1.5m and 3m length. 5. Top-quality Chinese origin or Canadian sourced Item OD(mm) ID(mm) Wall Thickness(mm) Length(m) NQ Rod 69.9 60.3 5 3 HQ Rod 88.9 77.8 5.5 |
Wuxi Yaheng Geological Equipment Technical Co., Ltd.
Jiangsu |
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Place of Origin:China Brand Name:Jinquan Model Number:Threaded & Tapered ...drilling tools mainly include R25 thread button bits, R25 cross bits, R25 extension rod, R25 male-female M/F drill rods, R25 coupling sleeves, R25 reaming bits & R25 pilot adapter. We are a professional productions base of series of fast moving rock drilling tools, mining tools, DTH drill tools, DTH hammer bits, DTH button bits, DTH drill bits, DTH hammers, DTH drill pipes, Odex drilling systems, RC DTH drilling |
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
Shandong |