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ADL-200A Mud/Air Drilling Rig
1. Introduction of ADL-200A mud/air drilling rig
ADL-200A mud/air drilling rig is a water well drilling rig that mix mud drilling rig and air drilling rig in one equipment with mechanical top head. It is a good solution to the difficulty of drilling in the soil layer for DTH rig and the low efficiency of drilling for mud rotary rig in the hard rock, gravel and pebble layer. The mud/air drilling rig adapts to various soil strata. Themud/air drilling rig is efficiency and energy saving to drill water well and geological exploration of core sample.
Trailer Water Well Drilling Rig Introduction:
1. -200A series rotary trailer mounted drilling rig is equipped with wheel running gear and hydraulic oil cylinder pillar, transferring, convenient and easy to drill horizontal adjustment
2. Equipped with hydraulic feed mechanism, drilling efficiency is greatly improved.
3. Equipped with a pressure gauge instructions at the bottom of the bore pressure, easy to monitor the hole.
4. Falling tower for hydraulic operation, convenient and reliable
5. Diesel engine with electric start, labor saving
Specification:

Model 200A Drilling hole diameter 130-220mmDrilling depth 100-150mDrilling angle from ground 45-90·Drilling tools propel stroke per time 1000mm, 1500mmElectric motor ( Diesel engine power)7.5-11kw(20.2KW 28HP)Diesel engine 28HPDrilling head rotary speed 0-90 r/minUsing pressure 0.8-21 MpaRotary torque 1650N.mpropulsive force13000NWeight1600kgsDimension2.5*1.8*3.5m

FAQ
Q1: How long is your delivery time?
A1: It is according to the model and quantity.
Generally it is 3-5 days if the machines are in stock.
It will be 15-30 days if you want to customize the machines.
Q2: Do you provide samples? Is it free or extra?
A2: Yes, we could offer you the sample machine.
But it's not free. You need to pay for the sample and the cost of freight.
Q3: What is your terms of payment?
A3: We accept T/T, Western Union, Money Gram, Paypal, Alibaba Escrow etc.
Payment<=USD 5000, 100% in advance.
Payment>=USD 5000, 30% T/T in advance, balance before shipment.