China Top Brand Track Mounted Hydraulic Power Head Air and Mud Useage Water Drilling Machine

  Product Description300Meter Track mounted multifunction drilling rig1.It is an efficient and multifunctional groundwater drilling equipment, which can be used for drilling water wells, agricultural irrigation wells, geothermal wells and other wells. It is especially suitable for water intake projects in mountainous areas and rock formations.2.The machine can drill holes in different formations (rock layers, mud layers, sand layers), and the maximum aperture can reach 300mm. 3.This machine adopts high-torque hydraulic motor power head and brand diesel oil, and the hydraulic control system adopts large-diameter hydraulic cylinder. The brand diesel is protected by a two-stage air filtration system, and the clean air from the air compressor can also be used directly. 4. Unique bump design and centralized control operating system are easy to maintain and operate. 5. This machine adopts excavator crawler chassis, which has high off-road performance and can also be installed on trucks, with stronger mobility. 6. Two gear rotation and feed speed to make it work in soil and rock layers. 7. Dual systems can be installed: 1) Air power system with air compressor 2) Mud pump system with mud pump8. 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.ModelHDML300Borehole diameter rangemm140-325Max Drilling Depthm300The OD of drilling pipemm89The length of pipemm3000Feed strokem3.4Travel speedkm/h2.5Rig lifting forceT24Tool winch Lifting ForceT1Rotary speedrpm55-115Diesel engineKW75Grade Ability 30°Rotation torqueN.m6200-8500Use air pressureMpa1.7-3.0Air consumptionm3/min17-35Mud pumpL/min450Gross weightT7Transport Dimension(L x W x H)mm4100*2000*2600Main 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 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 trainingQ: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 Guidance;We 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 t