1. Large drilling depth: the drilling depth can reach 240-300 meters.
2. The full hydraulic control is convenient and flexible: the rotation speed, torque, thrust axial pressure, reverse axial pressure, thrust speed, and lifting speed of the drilling rig can be adjusted at any time to meet the needs of different drilling tool operating conditions and different construction processes.
3. Top drive rotary propulsion lifting: easy to connect and unload the drill pipe, shorten the auxiliary time, and also facilitate the drilling with the pipe.
4. Multifunctional drilling: Various drilling processes can be used on this rig, such as: down-the-hole drilling, mud drilling, roller cone drilling, follow-pipe drilling, and core drilling under development, etc. Wait. The drilling rig can be equipped with mud pump, generator, electric welding machine and cutting machine according to user needs. The rig also comes standard with a variety of winches.

Product Certificate
Our drilling rig had passed CE ,ISO BV and other certification .
Customer Feedback
Some feedback from our customer about the Pneumatic drill rig Hengwang Multifunctional Drilling
Water Drilling Machine Prices Air Rock Drill Rig in Mountainous Areas.HQZ450L pneumatic drilling rig is a top-drive high-efficiency, multi-functional full-hydraulic drilling rig with advanced technology, convenient use, high operating efficiency, reliability and durability, etc.
It is widely used in drilling water wells, inspection wells, dewatering wells, rescue wells, ground Source air conditioning holes, coalbed methane, natural gas, oil exploration and other projects, the drilling rig can use compressed air for down-the-hole drilling in various strata, and has a high drilling rate in rocks with a Platts hardness of f=4-20. advance speed.
Customer Visit

Company Profile

Jining Hengwang Mining Machinery Co., Ltd. is located in Jining, Shandong Province, China.Established in 2002, comprehensive enterprise, collection of marketing, scientific research, trade.Registered capital of 10.8 million, Existing staff 200 persons, including 3 engineering experts, senior software engineer 8 persons, network information technicians 28 persons, ecommerce division, more than 80 persons, the international trade commissioner, 18 persons, logistics division 9 persons, all kinds of technical personnel more than 50 persons.
FAQ
Deep Hole Fast Speed Drilling Rig for Water Wells
Q: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.
Deep Hole Fast Speed Drilling Rig for Water Wells