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All dth drilling efficiency bits wholesalers & dth drilling efficiency bits manufacturers come from members. We doesn't provide dth drilling efficiency bits products or service, please contact them directly and verify their companies info carefully.
| Total 10000 products from dth drilling efficiency bits Manufactures & Suppliers |
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Categories:DTH Drill Bits Country/Region:china 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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Categories:DTH Drill Bits Country/Region:china 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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Categories:DTH Drill Bits Country/Region:china 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:QIDELI Model Number:HD85A DHD380 Place of Origin:CHINA ...drill bits without foot vlave type HD85A-203mm , Pneumatic drill bit DTH(Down the Hole) hammer is used for drilling holes through a wide range of rock types, the variety of which continues to extend well beyond the original conception of early blast hole drilling. Down-the-Hole refers to where the hammer action occurs when compared to drifter hammers, which hammer on top of the drill string. The DTH... |
Putian Qideli Drilling Tools Co., Ltd.
Fujian |
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Place of Origin:Hunan, China Brand Name:SOLLROC ...Bit diameter Flushing holes No.*Button Dia.mm No.*Button Dia.mm Weight (Kg) mm inch Gauge Buttons Front Buttons 120 4 3/4'' 2 * 18 8*14 7*13 8.8 Product Description sollroc DTH bits are designed and manufactured for superior penetration while maintaining maximum cleaning action at the face of the bit... |
Changsha Sollroc Engineering Equipments Co., Ltd
Hunan |
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Brand Name:Jincheng Drilling Tools Model Number:All models Place of Origin:China(mainland) JinCheng DTH RC Drill Bits Description HRC series reverse circulation DTH Hammer is the latest developed products of our company. It is mainly used for deep exploration drilling and stope ore grade control. This reverse circulation drill bits are widely ... |
Beijing Jincheng Mining Technology Co., Ltd.
Beijing |
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Categories:Reverse Circulation Bits Country/Region:china About us: We are a leading manufacturer for various of rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top hammer button bits, ODEX etc. Our factory locates in LiuYang city, HuNan province, China, where occupies an area of 26,600 ... |
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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Brand Name:QIDELI Model Number:CIR60-60 Place of Origin:PUTIAN FUJIAN CHINA ...dth bits diameter 50~60mm. 30% speed up than hand hold rock drill machine CIR Hammer is a new product combining the advantages of DHD Hammer and QCZ Hammer. The wind pressure of working is between 0.5-0.7MPa. The CIR Hammer with advanced technology has high quality and quick speed of drilling... |
Putian Qideli Drilling Tools Co., Ltd.
Fujian |
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Categories:DTH Drill Bits Country/Region:china We are capable to design and manufacture according to customer's requirement on the Bit DiaNo., Air holes, carbide button shape and the bit face shape. High air pressure and low air pressure. Thanks to our long year experienced technicians and ... |
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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Categories:DTH Drill Bits Country/Region:china We are capable to design and manufacture according to customer's requirement on the Bit DiaNo., Air holes, carbide button shape and the bit face shape. High air pressure and low air pressure. Thanks to our long year experienced technicians and ... |
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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Brand Name:SOLLROC Model Number:Full Size Place of Origin:China ...DTH Drill Hammer with Special Steel for Underground Mining Product Description: DTH drilling is very simple method for the operators for deep and straight hole drilling. In the hole range 100-254 mm (4” ~ 10”), DTH drilling is the dominant drilling method today (especially when the hole depth is greater than 20 meters). SOLLROC can supply clients full range parts for DTH drilling tools chain, including DTH hammers, bits (or bits |
Changsha Sollroc Engineering Equipments Co., Ltd
Hunan |
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Brand Name:QIDELI Model Number:DHD340-115 Place of Origin:CHINA ....It is characterized by stable structure, high efficiency and low energy consumption.In addition, the DHD series of products are universal and can be used in common with Atlas's COP series. DHD340-115 drill bits are widely used in mine engineering in |
Putian Qideli Drilling Tools Co., Ltd.
Fujian |
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Brand Name:Aoxing Model Number:HW925 Place of Origin:China ...DTH Drilling Rig Machine 1. With larger displacement single motor,compact size and large rotation torque,the rotary head adjustable according to different work conditions and requirement,greatly increasing drilling efficiency.Hole range up to 127mm now. 2. All controls integrated on the control panel for convenient operation,higher work efficiency... |
Hengshui Aoxing Geological Equipment Co., Ltd
Hebei |
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Categories:DTH Drill Bits Country/Region:china ...carbide button shape and the bit face shape. High air pressure and low air pressure. Thanks to our long year experienced technicians and engineers in the field for more than ... |
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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Place of Origin:Hunan, China Brand Name:SOLLROC ... in the drilling industry, sollroc takes that extra step in providing a top quality product. Technical parameters Bit diameter Flushing holes No.*Button Dia.mm No.*Button Dia.mm Weight (Kg) mm inch Gauge Buttons ... |
Changsha Sollroc Engineering Equipments Co., Ltd
Hunan |
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Place of Origin:Hunan, China Brand Name:SOLLROC ... two most important factors in choosing the right drill bit are productivity and reliability. For soft to medium rock formations where penetration rates are high the ballistic and semi-ballistic inserts coupled with flat face or concave bit heads are more |
Changsha Sollroc Engineering Equipments Co., Ltd
Hunan |
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4 Inch Carburized Steel DTH Drill Bit for Water Well Drilling and High Performance Down The Hole BitPlace of Origin:Hunan, China Brand Name:SOLLROC ...a finish. In-house manufacture gives them full control of the production, quality and composition of our bits. With today’s development in rock drilling, where penetration has priority, the ballistic bit design is popular. Nowadays ever harder formations |
Changsha Sollroc Engineering Equipments Co., Ltd
Hunan |
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Place of Origin:China Brand Name:Super Diamond Model Number:DHD,QL,Mission,SD About us: We are a leading manufacturer for various of high air pressure rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top hammer button bits, ODEX etc. Our factory locates in LiuYang city, HuNan province, China. Premium quality, ... |
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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Place of Origin:China Brand Name:Super Diamond Model Number:DHD,QL,Mission,SD About us: We are a leading manufacturer for various of high air pressure rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top hammer button bits, ODEX etc. Our factory locates in LiuYang city, HuNan province, China. Premium quality, ... |
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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