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Water Well Drilling Rig Dongheng 400s Professional Crawler Type1
Drilling Rig, Water Well Drilling Rig, Crawler Type Water Well Drilling Rig
Mengyin Dongheng Engineering Machinery Co., Ltd
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Product Description Technical ParameterunitDH400SMaximum Drilling DepthM400Drilling Diametermm105-325Recommended Working Air PressureMpa1.2-3.5Drill Rod Lengthm3-6meterRecommended Drill Rod Diametermm89-114Axial PressureT5Lifting ForceT20 -Power Head StrokeM6.6Maximum Rotational TorqueNm8800Maximum Rotational Speedr/min100Winch Lifting ForceT1.5High Leg StrokeM1.5Travel SpeedKM/H2.5Climbing Abilityslope21 degreesMachine WeightT8.5EngineYuchai 129KW (175 horsepower)Oil Pump112 twin plunger pumpOverall Dimensionsmm5200-3800*1600*2350Adaptation ConditionsLoose layer and bedrockExternal Feeding MethodHydraulic rotary, down-the-hole hammer or mud drillingFAQ:1. Are you exact manufacturer or just trading company?We are both, we have our own factory. And also have many long-relationship factories.2.What is your minimum order quantity?Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity. We are welcome your sample order to testing our quality.3. Can you accept OEM & ODM?Yes, both of them are acceptable,.Please tell us your requirements or design drawings kindly.As we have our own R&D team and the team leader is Dr.Zhao mingchun who has been alwaysin the material research and drawing design of drilling tools for 25 years. And he had designedthe world's biggest top hammer bit and DTH hammer bit, highly praised by the users.4. How about the delivery time?It depends, generally it takes about 15-25. If have stocks, Usually only 5-10 days if in stock.5. Can I have a visit to your factory before the order?Sure, welcome, kindly contact us for address details and time schedule.
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