High quality automatic integrated rock blasting drill rig Pneumatic crawler dth Drilling machines for sale

HFGA-44+ The use of a two-stage compression air compressor with an excellent energy efficiency ratio and a 2800N.m high-torque rotary head can achieve high wind pressure and fast rock drilling, with excellent fuel economy performance, more energy-saving and more environmentally friendly. The lighter weight and compact size are very convenient for transfer between construction sites and steps, and are suitable for blasting holes, pre-split holes, shock-absorbing holes and ultra-deep holes in quarries and quarries.

1. Are you a trading company or a manufacturer? We are a professional manufacturer. Our factory mainly produces water well drilling rigs, core drilling rigs, down-the-hole drilling rigs, pile drivers, etc. The products have been exported to hundreds of countries around the world and enjoy a high reputation all over the world. 2. How is the quality of your machine? Our products pass strict quality inspections before they leave the factory to ensure that they are qualified before they are shipped. 3. How to inspect the goods? 1) Support customers to come to the factory for on-site inspection. 2) Support customers to designate third-party companies to inspect goods. 3) Support video inspection. 4. Do you have after-sales service? Yes, we have a dedicated service team that will provide you with professional technical guidance. If you need, we can send our engineers to your workplace and provide training for your employees. 5. How about quality assurance? We provide a one-year quality guarantee for the main machine of the machine. 6. How long is your delivery cycle? 1) In the case of stock, we can deliver the machine within 7 days. 2) Under standard production, we can deliver the machine within 15-20 days. 3) In the case of customization, we can deliver the machine within 20-25 days.