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2022 Hot Sale Electric Motor Underground Tunnel Boring Machine
1.Drilling depthΦ55mm(2.17inch)300m(984feet)Φ71mm(2.80inch) drill rod200m(656feet)2. Drill rod spec.Φ55×1500mm(Φ2.17×59inch) drill rodΦ71×1500mm(Φ2.80×59inch) drill rod3. The range of spindle rotating speed425-1280rpm4.. The max. rotating torqueof spin
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Portable Geotechnical Drilling Rig 130m Crawler Hydraulic Core Sampling Drilling Rig
Mud pumpTypehorizontal single urn twin-actionDisplacement95/77L/minMaximum pressure1.2mpaWork pressure0.7mpaWater inlet caliber30mmWater to exit caliber20mmTriangle conveyer beltB1575mm
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Rotary Core Geotechnical Exploration Drilling Rig Machine with Easier Adjustment
Overview Product DescriptionProduct ParametersWorking SiteCompany ProfileFAQ1. Are you trading company or manufacturer?We are professional manufacturer, and our factory mainly produce water well drilling rig, core drilling rig, DTH drilling rig, piling rig, etc. Our products have
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Effective Geological Core Drilling Rig Geological Exploration for Coal Exploration
Overview Product DescriptionProduct ParametersWorking SiteCompany ProfileFAQ1. Are you trading company or manufacturer?We are professional manufacturer, and our factory mainly produce water well drilling rig, core drilling rig, DTH drilling rig, piling rig, etc. Our products have
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Hf-4 Multi-Functional Core Drilling Rig, Diamond Core Drilling Rig
PowerY200L-4 motor 30kw/1470rpm Or R4105G53 diesel engine42KW/1500rpmWeight(without power unit)1500kgWorking SiteCompany IntroductionHanfa Group established in 1998 is a key enterprise in the industry of geological exploration and water well field, with the ability to research,manufacture and market
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Geological Hard Rock Drill Backpack Diamond Core Drilling Rig Price
modelHW-B30borehole diameter (mm)φ40-φ108mmDrill hole depth (m)30m(diameter 40mm)application of rock typesSoil, medium hard(10grade)rotation speed2200r/minWater consumption (L/H)14.4L/Hpower (cc)173ccrod rotation speed (r/min)0-800drill pipe(1)Drill pipe diameter (mm)φ32(2)drill pipe len
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>>Pre-sale serviceActing as a good adviser, our well-trained sales groups and professional technical team propose most rational solutions for our valued client as per practical project requirement.>>Select suitable model & matched equipment.>>Strong technical support. Reply cli
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New Design DTH Oil Rig Drill Bit\/ DTH Hammer Bit\/DTH Drill Bit DTH Hammer Drill Cr110
382*124.3CD-25-90Bit face shape options:1. Drop Center BitFor high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.2. Concave FaceThe all-round application bit face specifically for medium hard and homogenerous rock f
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Beijun Core Sampling Drilling Rig Soil Drilling Machine for Agriculture
Mud pumpTypeCBT-F-314Triangle conveyer beltB1100× 1
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Yg Diesel Type 300m Horizontal Crossing Drilling Machine
DieselWeight2700Kg3650Kg4750Kg8200KgDimension3800*1600*1800mm4200*1650*1980mm465X1670X2040mm6750X2050X2400mmProduct detailsCompany InformationHenan Yugong Machinery Co.,Ltd. is specialized in machinery in China over 20 years.We are committed to researching and developing all kinds of mineral equipme