CIR 90 Hammer Core Drilling Rig for Water Wells with Low Air Pressure

• Customization: Available
• Drilling Depth: Max.1000m
• Type: Core Drilling Rig
• Warranty: Unavailable
• Working Pressure: 0.5-0.7MPa
• Use: Water Well
• Dimension(L*W*H): 80mm
• External Diameter: 80mm/98mm/137mm
• Weight: 22 Kg
• Name: Low Air Pressure DTH Hammers Without Foot Valve
• Brand Name: Csdrill
• Video Outgoing-Inspection: Provided
• Key Selling Points: Long Life
• Core Components: Top Sub, External Cylinder, Drive Chuck
• Drilling Diameter: 90mm,-100mm
• Machinery Test Report: Provided
• Transport Package: Box
• Specification: 80*80*796mm
• Trademark: CSDRILL
• Origin: Hunan, China

Product Description

Product Description

 

Introducing the groundbreaking CIR90/110/150 Low-Air Pressure DTH Hammer from Changsha DTH Drill Construction Machinery Co., Ltd. This hammer features a revolutionary design, lacking a foot valve, making it one of the most advanced DTH technologies available today. Experience the ultimate efficiency and innovation with our latest creation.

 

 

 

 

Packaging & Shipping

 

 

After Sales Service

 

Benefit from a comprehensive 1-year warranty that includes free parts replacement and repair services. Our standard refund policy applies to any orders that experience non-shipment, are incomplete, or encounter product issues upon arrival.

Company Profile

 

FAQ

 

Advantages: 1. Ingenious design eliminates foot valve issues such as fracture and expansion, ensuring consistent performance. 2. Enjoy reduced energy consumption and heightened impact frequency, with drilling speeds 15%-30% faster than traditional foot valve models. 3. Boasts a straightforward structure with dependable components, promising longevity, ease of maintenance, and cost-effectiveness. 4. Designed for efficiency, this hammer offers lower air and oil usage, with oil consumption approximately 10% less than conventional foot valve hammers.

1. Are you exact manufacturer or just trading company?
We are both, we have our own factory. And also have many long-relationship factories.

2.What is your minimum order quantity?
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity. We are welcome your sample order to testing our quality

3. Can you accept OEM & ODM?
Yes, both of them are acceptable,.Please tell us your requirements or design drawings kindly.
As we have our own R&D team and the team leader is Dr.Zhao mingchun who has been always
in the material research and drawing design of drilling tools for 25 years. And he had designed
the world's biggest top hammer bit and DTH hammer bit, highly praised by the users.

4. How about the delivery time?
It depends, generally it takes about 15-25. If have stocks, Usually only 5-10 days if in stock.

5. Can I have a visit to your factory before the order?
Sure, welcome, kindly contact us for address details and time schedule.