Best Price Manufacturer DTH Bore Well Machine Water Well Drilling Equipment

Product DescriptionProduct Descriptionpneumatic rock drill machine /rock use down-hole drilling machine /deep hole water well drilling rig It is mainly suitable for drilling wells, agricultural irrigation wells, geothermal air conditioning holes and other well holes,It is especially suitable for water intake projects in mountainous and rocky strata. The efficiency is more than ten times higher than that of the traditional rotary drilling rig, and the economic benefit created for the user is very considerable. Especially to solve the soil air DTH drilling difficulties, the construction problems of rotary drill hard rock layer, gravel layer, able to work effectively in a variety of geological structure, to achieve the perfect combination of water and pneumatic drill.When drilling rock , it need use together with air compressor . drilling speed can be 20m /hour .When drilling soil , it can use mud pump finish mud pump drilling .ParameterAir and mud pump water well drill rig machine max.220m drill depth ,drill diameter usually 152-254mm .when drilling soil use mud pump , when drilling rock use together with air compressor .Rubber crawler and metal crawler optional . Model HW-220L Drilling diameter (mm ) 130-294 Drilling depth (m) 220 One-time advance length of the drill(mm) 3000 Traveling speed (km/h ) 2.5 Climbing ability (max ) 30° Minimum Ground Clearance (mm) 250 Working Air Pressure (mpa ) 1.7 - 2.5 Air consumption(m³/min) 15 - 27 Main machine power (kw) Yunnei 60Kw Rotary Speed (rpm) 48 - 70 Rotary torque (Nm) 4200-5600 Overall weight (kg ) 4200 Dimension (mm ) 3800*1700*2350  pneumatic water well drilling rig machine Advantage :1.Diesel engine use Yunnei diesel engine.2.Walking device:walking motor with reducer ,long service life.3.Hydraulic oil pump : parallel type gear box ,Oil pump monomer separation ,enough power supply.4.Power head unit:gear box cast in one piece,two motor offer power,have big torque5. chassis:Professional excavator chassis,big weight bearing capacity ,wide chain plate have small injure to road surface.have rubber and steel crawler .6.lifting force :Composite arm have small volume ,long stroke.two oil cylinder lifting have big lifting forceThe drilling rig mainly adopts mechanical transmission, the other for the hydraulic transmission, can effectively use the power, reduce the overall power loss, making drilling low cost.the drilling rig adopts advanced structure, reasonable layout, easy to maintain and repair.the drilling rig, in the hydraulic system, reserves part of the functional interface, so the function can be extended according to different user's technical requirements.Detail ImagesProduct Usage Air and mud pump water well drilling rig machine :our pneumatic drilling rig mainly used in rock geology .it need use together with air compressor.when drilling soil , it need use mud pump drilling . it is easy operate and have high drilling efficiency .   Product Application DeliveryPneumatic dth drilling rig deliveryCompany Information:Shandong Hengwang Group Is located in Shiqiao Industrial Park, Beihu Provincial Tourist & Resort Area, Jining city ,Shandong Province,covers an area of 40000 square meters, is a collection of pile driving machinery , driling machine and conctruction machinery design,manufacture and installation of an integrated enterprise.     Our company produces the piling machinery a total of 10 major series more than 20 varieties,water well driling rig machine,Construction machinery and other hydraulic products. Widely used in civil engineering, municipal and building foundation construction of installation works. Can meet the roads, railways, Bridges, industrial and civil building, harbor wharf, the need for the basic construction of the dam seepage control and so on.FAQQ:Are you manufacturer? A: Yes, we are factory with more than 20 years of manufacturing experience.    Q:What is your terms of payment?  A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packagesbefore you pay the balance.    Q:What is the warranty of our machine? A:Our main machine enjoys a 1 year warranty, during this time all accessories broken can be changed for anew one.And we provide videos for machine install and operation.    Q: How long is your delivery time?A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.   Q:How do you make our business long-term and good relationship?  A:We keep good quality and competitive price to ensure our customers benefits;    Q:Do you have any certificates for your machine? A: All of our products coming with the certificates of CE, IS09001./* 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