Powered by Made-in-China.com
DHD1120 Down The Hole Hammer for Water Well Drilling
US$5,000.00-8,000.00
1 Piece
Sample price:US$7000.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
YesModel NO.
DHD1120Material
Special SteelColor
OptionalAir Pressure
High Air PressureTransport Package
PlywoodSpecification
DHD1120Trademark
sollrocOrigin
Made in ChinaHS Code
84314320Production Capacity
10000/MonthKey features
Simple Two-Part Design: Consists of only a piston and valve for reliable high performance in challenging conditions.
Water-Powered Efficiency: Uses water up to 180 bar to power impact mechanism, ensuring low flush velocity and effective cuttings removal.
Enhanced Hole Stability: Hydrostatic column prevents hole collapse and stops water from being drawn into the borehole.
Adjustable Impact Stroke: Stroke of the impact body can be adjusted by changing the blocking ratio for optimal performance.
Optional Color Customization: Color is optional, allowing for customized appearance options.
Backward-Impact-Damping: Features a backward-impact-damping design to withstand solids content in drilling fluids.
Long Life Piston: Simple piston design ensures long service life and durability.
Versatile Application: Suitable for water well drilling, foundation works, and geothermal drilling in populated areas.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-05-18Nearest Port: Shanghai,Guangzhou, ShenzhenAverage Response Time: ≤24hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW
AI-Powered supplier vetting
SummaryChangsha Sollroc Engineering Equipments Co., Ltd. is a China-based trading company and manufacturer with a significant focus on machinery and equipment. The supplier's financial details and customer service capabilities are not well-documented, and it lacks a robust R&D and innovation framework. Production is concentrated on specific mechanical products, but there is flexibility in design customization. The company has participated in international trade shows but does not possess overseas service capabilities.
Supplier typeThe supplier is classified as both a Trading Company and a Manufacturer/Factory, operating as a Limited Company.
After-Sales capabilityThe supplier lacks written procedures or records for handling customer complaints and does not maintain an approved suppliers list for service capability.
R&D capabilityWith only one R&D engineer and no new products launched in the past year, the supplier's innovation capability appears limited.
Production capacityAnnual production capacity includes a substantial output of mechanical components, with a dedicated quality control team.
Customization capabilityThe supplier offers flexible customization in design services, which suggests adaptability to client needs.
Product Q&A
Q:What is the warranty period?
A:
The product comes with a warranty. Please contact us for specific warranty terms.
Q:What is the working pressure range?
A:
The recommended working pressure is 1.0-2.5Mpa, with an impact rate at 1.7Mpa.
Q:What is the air consumption?
A:
Air consumption ranges from 30m3/min to 78m3/min depending on the pressure (1.0Mpa to 2.4Mpa).
Q:What is the recommended rotation speed?
A:
The recommended rotation speed is 15-25r/min.
Q:What is the external diameter and hole range?
A:
The external diameter is 275mm, and it is suitable for a hole range of 305mm-445mm.
Send Inquiry
*To:
Changsha Sollroc Engineering Equipments Co., Ltd.
Changsha Sollroc Engineering Equipments Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Cop32 Down The Hole DTH Drilling Hammer for Waterwell /Blasting Drilling
US$500.00
1 Piece(MOQ)
12′ ′ Down The Hole DTH Hammer for Rock and Mining Drilling DHD1120
US$6,000.00-9,000.00
1 Piece(MOQ)
DTH Hammer HD55A for Ming & Water Well Drilling
US$589.00
1 Piece(MOQ)
DHD3.5 DTH Drill Hammer for Blasting Hole Drilling
US$1,000.00-1,300.00
1 Piece(MOQ)
12inch Down The Hole Drilling DTH Hammers for Mining Exploration
US$7,000.00-8,000.00
1 Piece(MOQ)
CIR/Br/Cop/SD/Mission/Ql/DHD/Numa Down The Hole Rock Drilling DTH Hammer Button Bits Manufacturer
US$1,600.00-6,000.00
1 Piece(MOQ)
Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling
US$2,500.00-16,000.00
1 Piece(MOQ)
Pneumatic DTH Back Drilling Hammer Cop for 8~12 Inch Well Borehole Bh190
US$465.00
1 Piece(MOQ)
High Air Pressure DHD360 DTH Hammer Button Bits for Water Well Drilling
US$100.00-1,300.00
1 Piece(MOQ)
Cop64 DHD360 Mining Down The Hole DTH Drilling Hammer
US$50.00-1,500.00
1 Piece(MOQ)
DTH Hammers (76mm-1200mm) for Mining Blasting, Water Well, Geothermal Drilling
US$5,000.00
1 Piece(MOQ)
Huge Size Big Hole DTH Hammer 10" 12" 14" 18" 24" for Construction
US$75.00
1 Piece(MOQ)
Hjg DTH Hammer for Rock Drilling
US$20.00-100.00
1 Piece(MOQ)
Yn27c Rock Drill Handheld Gasoline Jack Hammer for Rock Breaker Concrete Rock Drilling
US$289.99-299.99
1 Unit(MOQ)
Ql60 Hole Opener for High Air Pressure Rock Drilling 6inch DTH Hammer (DTH bit)
US$50.00-2,000.00
50 Pieces(MOQ)
High Air Pressure Hjg DTH Drilling Hammers DHD, SD, Ql, Mission, Numa, Cop
US$20.00-100.00
1 Piece(MOQ)
Durable High-Pressure DTH Drilling Hammer for Mining Operations
US$325.00-329.00
5 Pieces(MOQ)



















