China High Quality Quick Drill Borehole Water Well Drill Rig for Sale

  Product Description300Meter Track mounted multifunction drilling rig1.HDML-300 crawler/track mounted versatile well drilling rig is a mature of efficient and versatile hydraulic rig. It is mainly applicable to the drilling process of wells, monitor boreholes, and geothermal boreholes.   2.When drilling in the rock layer, the rig adopts DTH percussive hammer for penetration and compressed air for cleaning, with a penetration speed being dozens of times quicker than conventional rotation rigs.3.Hydraulic supporters facilitate the rig erection on site without crane.4.Smaller size makes it adaptable to various kinds of construction sites.5. After more than 30 years of market test, the drilling rig has reliable quality, simple operation and low maintenance cost. Welcomed by domestic and foreign drilling companies.HDML-300 crawler water well drilling rigThe weight(T)7.5The hole diameter(mm)140-325Drilling depth(m)300One-time advance length(m)3.3/4.8Walking speed(km/h)2.5Climbing angles(Max.)30Equipped capacitor(kw)85Using air pressure(MPA)1.7-3.0Air consumption(m³/min)17-36Swing speed(rpm)40-70 The penetration efficiency(m/h)15-35  The engine brandYuchai engine(Replaceable Cummins Engine)Drill pipe diameter(mm)Φ76 Φ89 Φ102Drill pipe length(m)1.5m 2.0m 3.0mRig lifting force(T)18Rapid rise speed(m/min)22Fast feeding speed(m/min)40Width of loading(m)2.7Hoisting force of winch(T)2Swing torque(N.m)5700-7500Dimension(mm)4100*2000*2500Equlpped with hammerMedium and high wind pressure seriesHigh leg stroke(m)1.4Main products  Our Advantages WHY CHOOSE HUAUNO MACHINERY?1.Our aim is to supply the most suitable borehole drilling machine to users.You can get a full range of product selection advice and product customization without paying any fees.2.We have two groups of design teams. One team of after-sales engineers with more than 30 years of construction experience at home and abroad, other team of designers who graduated from well-known universities and have rich work experience. We will combine a wealth of practical construction experience and the most advanced professional theoretical knowledge to meet your various demands.3.We are not only familiar with borehole drilling rig, but also familiar with the human environment, construction environment and strata in the construction field at home and abroad. Provide you with the greatest technical support, save costs and create the greatest value with you. Yes, choosing us is your best decision.4. Support overseas train and maintain. We do ten days overseas train for free,after you buy our machine.5. One year Warranty. HUANUO knows the various needs of the water well service companies and operators worldwide.Customers who buy rigs from us can benefit from great saving thus boost their bottom line. After Sales ServiceSupport overseas train and maintain. We do five to ten days overseas train for free,after you buy our rigs. FAQFREQUENTLY ASKED QUESTIONSQ: Are you trading company or manufacturer?A:Our factory has more than 30 years experience for produce borehole drilling machine.  Q: Are your products qualified?A:Yes, our products all have gained ISO certificate,and we have specialized quality inspection department for checking every machine before leaving our factory.  Q: How to get a accurate quotation from us ?A:Please provide us the details for your well or demands for the rigs. such as max drill depth, borehole diameter range.Q:What's the shipping cost from china to your country ?A:We can send machine to your port or door address by sea or truck. please kindly tell us your nearest destination port or address with postcode. we have reliable shipping agent to insure the safe convenient and time delivery.Q:Do you accept L/C payment ?A:Yes, normally our payment is 30%+70% T/T ,LC payment is also acceptableQ:How to operate this machine ?A:You will get operation video from us, or on-site training.Q:What about commissioning service ?A: We can offer commissioning service , the buyer need to afford plane tickets.Q:Do you offer teaching & training ?A:Yes, the oversea training is support. For more details pls contact with our saler. Our Service OUR SERVICES INCLUDED BUT ARE NOT LIMITED TO THE FOLLOWING1. Purchase GuidanceWe have a group of sales teams with more than 20 years of experience, and they all have experience in drilling wells at at home and abroad. If you don't know what type of drilling equipment to choose, we can provide a full range of product selection advice. We customize it for you, you can get the most applicable borehole drill rig from us.2. Training ServiceOur technician is available to your site and offer training of how to use our machines.As well, you may send your technician to our company to learn how to operate machines.3.Quality GuaranteeWe sign the agreement with detailed technical data. Our warranty is 12 months./* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1