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Rock Drilling Tools/Extension Rod/MF Rod/Speed Rod/Male-Female Drill Rod: 1. Extension Rod (1) Threaded Connection: R22, R25, R32, R38, T38, T45, T51, and so on. (2) Diameter: OD32, OD38, HEX32, HEX35, And so on. (3) Length: 800-6000MM. (4) Package: Wood case or wrapped with plastic knitting and ... Read More
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Cross bits manufacturer & supplier from Liaocheng Jinquan Construction Machinery Co., Ltd, China. (1) Diameter: 26-100mm. (2) Taper: Degree 4, 6, 7, 11, 12. (3) Material: 40Cr, 42CrMo. (4) Performance: hard and durable. Read More
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Liaocheng Jinquan Construction Machinery Co., Ltd is one of the biggest production bases of all kinds of rock drilling tools, mainly produce "Jinquan" brand rock drilling tools, including chisel/cross drill bits, tapered/thread button bits, down-the-hole DTH bits & DTH hammers, mf drill rod, shank ... Read More
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http://www.infomine.com/index/suppliers/LiaoCheng_Jinquan_Construction_Machinery_Co.%2C_Ltd..html In order to explore more global markets of rock drilling tools, button bits, drilling rigs, air compressors, DTH hammer & bits etc., we put and advert on the platform of InfoMine.com. It's one of the ... Read More
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Liaocheng Jinquan Construction Machinery Co.,Ltd is now a verified premium supplier of Alibaba Group, and our hot sales rock drilling tools, button bits will be your final choosing for drilling solutions. We are one of the biggest production bases of all kinds of rock drilling tools, mainly produce ... Read More
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Liaocheng Jinquan Construction Machinery Co.,Ltd is a world class manufacturer & supplier of down the hole (DTH) drilling tools. We use methods that meet ISO9001:2008 standards in manufacturing superior quality DTH hammers and DTH bits. We have a diverse line of DTH bits that range from 2"-42" in ... Read More
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We are professional rock drill bits manufacturer and supplier from China. Top-hammer rock drilling tools button bits are our mainly products. We can supply all kinds of rock drilling tools and DTH drilling tools, button bit, DTH bits, DTH hammer, conical bits, thread drill rod, integral drill steels ... Read More
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Jinquan is specializing in manufacturing and supplying top quality for DTH (Down the hole) Bits in various size and types. The series: 1). Low pressure DTH bits; 2). Medium pressure DTH bits; 3). High Pressure DTH bits; 4). Reverse circulation bits. Shank available: 1). BR shank series: BR1, BR2, ... Read More
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Jinquan is specializing in manufacturing and supplying top quality for DTH (Down the hole) Hammers in various size and types. Shanks available: 1). BR shank series: BR1, BR2, BR3; 2). Cop shank series: Cop32, Cop34, Cop44, Cop54, Cop64, Cop84; 3). DHD shank series: DHD3.5, DHD340, DHD350, DHD360, ... Read More
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Odex Drilling Systems: Under reaming systems are the most economical solutions for casing drilling in normal ground conditions. This is particularly true for shallow holes, as is often the case in water well drilling. We have sizes 4", 5", 6" and 8" ODEX systems available. The ODEX system utilizes ... Read More
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