Chinese Small Full Pneumatic DTH Portable Borehole Drilling Machine Rigs

Product Description DTH pneumatic borehole drilling rig machine is widely used in mines, transportation, defense, water conservancy, and rock engineering, especially in rugged terrain, which has a low center of gravity, easy to fold and move. Rotator reducer with high torque ensures operating reliability in the case of strong vibrations or heavy duty. The propulsion system equipped has a relief valve for adjusting propulsion, to ensure excellent performance. The structure is simple, easy to operate. Technical ParametersModelWD70WQ70WD100WQ100Drilling Diameter50-90mm50-90mm90-130mm90-130mmDrilling Depth≤15m≤15m≤25m≤25mWorking Pressure0.5-0.7Mp0.5-0.7Mp0.5-1Mp0.5-1MpRotation Speed110r/m110r/m110r/m110-160r/mDrilling Pipe Diameter42mm42mm50-60mm50-60mmLength1025mm1025mm1025mm1025mmSize1740*260*420mm1740*260*420mm2280*400*550mm2280*380*550mmProducts Details Product  CompositionApplications Features1. Compact structure, easy operation, quick cutting speed, high efficiency, good demolition, and convenient transport.2. The energy loss does not increase with the drill rod increasing.3. Working noise is greatly reduced.4. Higher degree of mechanization, less auxiliary operation time, improving the drilling rig operating rate.Packing & Shipping Features1. Are you a manufacturer, trading company, or a third party?We are a manufacturer and a trading company, our factory has more than 20 years of experience, and our trading company has 6 years of experience. 2. What are your terms of payment?TT, 30-50% in deposit, the balance will be paid before delivery, we will send you photos of the products and packages before you pay the balance. 3. what are your terms of delivery?FOB, CIF, CFR 4. What about the delivery time?Generally, it will take 7 days after receiving your advance payment, the specific delivery time depends on the items and the quantity of your order.    5. What is your minimum order quantity?Our minimum quantity for the drilling machine is 1 set. 6. Is your price competitive?A: Only good quality products we supply. Surely we will give you the best factory price based on superior products and service. 7. What is the warranty on our machine?Our main machine enjoys a 1-year warranty but does not include any vulnerable parts on it. We could offer vulnerable parts at any time when you need them. 8, Could you stick customers' brands on the products?We warmly welcome the OEM orders.Why you choose us:1. We are a real factory offering products and providing free technical advice.2. Company in business for many years and served Over 50 countries' customers.3. All machines with CE, ISO, and SGS certificates. Machine and spindle warranty 1 year. 4. We have phone support in English, if you have any questions, you can call us, and we can give you the best solution within 24 hours.5. Fast delivery, saves your time.