What is the warranty period for this DTH hammer?

The product comes with a 3-month warranty.

What is the recommended air pressure range?

The operating air pressure should be between 0.5-1.0 Mpa.

Can I customize this product with my own design?

Yes, we offer OEM and ODM services, including full customization, minor customization, and customization from samples or designs.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 10 pieces.

What certifications does the product have?

The product is certified under ISO 9001:2000.

What is the lead time for production?

Lead time varies by season: within 15 workdays during off-season, and 1-3 months during peak season.

What is the drilling hole diameter range?

The applicable drilling hole diameter is 90-120mm.

What after-sales service is provided?

We provide attentive 24/7 online after-sales service.

Dminingwell 930A Middle Pressure DTH Hammer for Water Well Mining

Zhejiang Miningwell Supply Chain Management Co., Ltd.

6 yrs

5.0 (6 Reviews)

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Product Highlights

High Drilling Efficiency: Valve-type central exhaust design reduces rock slag crushing and improves drilling speed.
Advanced Energy Transfer: Optimized internal structure ensures large single impact power and lower air consumption.
Durable Carbon Steel: Made from high-quality carbon steel with advanced forging for stable performance and long life.
Easy Maintenance: Simple disassembly and assembly design with low failure rate for convenient maintenance.
25+ Years Experience: Backed by over 25 years of production experience and mature engineering team support.
OEM/ODM Support: Full customization options available including samples, designs, and flexible modifications.
ISO 9001 Certified: Manufacturing process meets ISO 9001:2000 standards for quality assurance.
Versatile Application: Ideal for mining, marble quarrying, water well drilling, and other engineering construction.

Product Attributes

Customization: Available
After-sales Service: Provided
Warranty: 3 Months
Model NO.: 930A
Certification: ISO 9001:2000
Manufacturing Process: Forging
Material: Carbon Steel
Transport Package: Carton
Specification: 130X18X23 cm
Trademark: D Miningwell
Origin: Zhejiang, China
Production Capacity: 5000PCS Per Month

Dminingwell 930A Middle Pressure DTH Hammer for Water Well Mining

Dminingwell 930A Middle Pressure DTH Hammer for Water Well Mining pictures & photos — Dminingwell 930A Middle Pressure DTH Hammer for Water Well Mining

Dminingwell 930A Middle Pressure DTH Hammer for Water Well Mining
Dminingwell 930A Middle Pressure DTH Hammer for Water Well Mining
Dminingwell 930A Middle Pressure DTH Hammer for Water Well Mining
Dminingwell 930A Middle Pressure DTH Hammer for Water Well Mining
Dminingwell 930A Middle Pressure DTH Hammer for Water Well Mining
Dminingwell 930A Middle Pressure DTH Hammer for Water Well Mining
Dminingwell 930A Middle Pressure DTH Hammer for Water Well Mining

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Dminingwell 930A Middle Pressure DTH Hammer for Water Well Mining
Dminingwell 930A Middle Pressure DTH Hammer for Water Well Mining
Dminingwell 930A Middle Pressure DTH Hammer for Water Well Mining
Dminingwell 930A Middle Pressure DTH Hammer for Water Well Mining
Dminingwell 930A Middle Pressure DTH Hammer for Water Well Mining
Dminingwell 930A Middle Pressure DTH Hammer for Water Well Mining
Dminingwell 930A Middle Pressure DTH Hammer for Water Well Mining

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Product Description

Specification

The down-the-hole hammer cooperates with the down-the-hole drilling rig and the dth drill bit, and is mainly used in the construction of mining, marble quarry blasting hole drilling, water well drilling engineering or drilling and other engineering construction.

1. D Miningwell DTH hammer is a valve-type central exhaust impactor, which has a good effect of discharging rock powder, reduces the repeated crushing of rock slag, reduces the wear of the drill bit, and improves the drilling efficiency;

2. The internal structure size of the impactor is designed with advanced rock drilling theory, so that the impactor can obtain ideal energy transfer, large single impact power, faster rock drilling speed and lower air consumption;

3. Using high-quality raw materials and advanced processing technology, the performance is more stable and the service life is longer.

4. Easy disassembly and assembly, low failure and convenient maintenance.

Drilling hole diameter	90-120mm
Bit Shank	930A
Port	Ningbo
Material	Carbon Steel
Air pressure	0.5-1.0 Mpa

Product Show

Company Profile

Why Choose Dminingwell?

Other Products

25+ years of production experience
OEM Support---mature engineering team
Attentive Service---24/7 online after-sales service
Super supply chain integration capabilities

Water wellrilling rig, Rock drilling rig, Core drilling rig
Air compressor
DTH hammer, Drilling rod, Drilling bits
Water detector…

About the Supplier

This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2432181". Items marked "" are certified.

Zhejiang Miningwell Supply Chain Management Co., Ltd.

Company Profile

About MININGWELL.

The most complete supply chain of rock drilling products in China.
The origin of MININGWELL can be traced back to 2001. At the beginning, it was a supplier specializing in the production of accessories for drilling rig factories. During the 20-year production and operation process, MININGWELL has its own drilling rig, DTH hammer, and drill pipe production workshops. Its drilling rig brand HUNTER, drilling tool brands SANTEROCK, D MININGWELL have been loved by many mining areas at domestic and abroad.
MININGWELL adheres to the concept of "cooperation and win-win", and has formed a strategic cooperative relationship with many domestic counterparts, and MININGWELL SUPPLY CHAIN Ltd. was born. From underground rock drilling to open-pit DTH rock drilling to deep well drilling, MININGWELL's supply chain covers all outstanding rock drilling products in China and can provide one-stop services for global rock drilling companies.
Underground Rock Drilling
Underground Jumbo(Single/Double/Triple arm);
Drifter/Extension/Speed/Guide rod(R32, R38, T45, T51, T60);
Thread bits(R32, R38, T45, T51, T60);
Shank adaptor(Atlas Copco, Furukawa, Montabert, Sandvik/Tanrockm, Ingersoll Rand, Doofor);
Coupling(R32, R38, T45, T51, T60);
Jack hammer(Y18, Y20, YT24, YT27, YT28, Y29A);
Tapered rod(Taper 7°, 11°, 12°);
Tapered bits(Taper 7°, 11°, 12°/ Dia: 32--50mm);
Explosion-proof electric air compressor(Max. 30bar);
Piston air compressor(Pressure: 5-10bar).
Open-pit Rock Drilling
Separated DTH drill rig(Dia: 90-300mm);
Anchor Rig(Dia: 90-300mm, Multi-angle work; )
Integrated DTH drill rig(With compressor and Automatic rod change, with/without cab);
Large integrated DTH drill rig(Rod length: 10 meters, Max. Depth: 50 meters);
Roller drill rig(Rod length: 10 meters, with large torque power);
Top hammer drill rig(Dia: 64-127mm);
DTH hammer(Lower pressure, medium pressure, high pressure: 2'-24');
DTH bits(Lower pressure, medium pressure, high pressure: 2'-40');
Friction welding drill rod(Dia: 50-203mm, Length: 0.5-10 meters);
Adaptor(API Standard);
Portable screw air compressor(Diesel&Electric, 2/4 wheels, Pressure: 7-35bar);
Drifter/Extension/Speed/Guide rod(R32, R38, T45, T51, T60);
Thread bits(R32, R38, T45, T51, T60);
Shank adaptor(Atlas Copco, Furukawa, Montabert, Sandvik/Tanrockm, Ingersoll Rand, Doofor);
Coupling(R32, R38, T45, T51, T60);
Deep Water Well Drilling
Crawler type water well drill rig(Air compressor&Mud pump, Max. Drill depth: 1500 meters);
Trailer type water well drill rig(Air compressor&Mud pump, Max. Drill depth: 300 meters);
Truck mounted water well drill rig(Brand new 6*4/8*4 SINOTRUCK, Air compressor &Mud pump mounted on the chassis, Max. Drill depth: 1500 meters);
Screw air compressor(Max. Air capacity: 1350CFM, Max. Pressure: 37bar);
High pressure DTH hammer(DHD, COP, QL, NUMA: 4-24');
High pressure DTH bits(DHD, COP, QL, NUMA: 4-40');
Friction welding drill rod(Dia: 50-203mm, Length: 0.5-10 meters);
Adaptor(API Standard);
Mud pump(BW250/BW450/BW850/BW1500);
Foam pump;
Tricone bits;
PDC bits;
Mud drag bits;
Casing pipe(Dia: 4-20');
Automatic rod change tool;
Company history
2001.07
Reform of shareholding cooperative system and establishment of Quxian Technology Mechanical Experiment Factory.
2005.03
Moved to the Gaotang Road Science and Technology Park in Qujiang and became the first batch of high-tech manufacturers to settle in the high-tech park
2007.10
Changed the factory name to Quzhou Miningwell Machinery Factory to provide accessories for surrounding drilling rig factories
2008.01
Product pedigree and began market sales, expanding two production lines for drill pipes and DTH hammers.
2017.12
Established Zhejiang Miningwel Supply Chain Management Co., Ltd. And started the foreign trade journey.
2018.07
Started independent research and development and production of HT series open-air DTH drill rigs.

About Our Factory & Business Background

Business Type: Manufacturer/Factory & Trading Company
Address: No. 18, Gaotang Road, Qujiang District, Quzhou City, Zhejiang Province
Plant Area: 1736 square meters
Number of Employees: 17
Terms of Payment: LC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
Average Lead Time: Peak Season Lead Time: within 15 workdays, one month, 1-3 months
Off Season Lead Time: within 15 workdays, one month, 1-3 months
Nearest Port: Shanghai Port, Ningbo Port
Minimum Order Quantity: 10 pcs
Supply Chain Partners: 19

Our Production Capability & Technical Expertise

Main Products: DTH Hammer, DTH Bit, Shank Adapter, Water Well Drill Pipe, Taper Drill Bits, Water Well Drilling Rig, Air-Compressors, Mine Drilling Rig, Thread Drill Bit, Jack Hammer
Production Lines: 12
Production Machines: Sawer, Lathe, Miller, Drilling machine, Grinder, Heat Treatment machine, Friction Welding machine
QA/QC inspectors: 4 people
Inspection Type for Finished Products: Random inspection(Visual inspection & Function inspection)
Inspection Method for Finished Products: Finished product checked by packing staff
Customization Options: Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
ODM Service Available: Yes
OEM Service Available: Yes
R&D Engineers: 2 people
Traceability of Raw Materials: Yes
Own Brand: Yes

Our Industry Experience & Global Business Record

Year of Establishment: 2017-12-18
Export Year: 7 years
Main Markets: South America, Southeast Asia/ Mideast, Domestic
Repeat Buyers Choice: 50%~80%
Number of Foreign Trading Staff: 8
Overseas Agent/Branch: No
New Products Launched in Last year: No

Our Certifications, Standards & Industry Recognition

Product Certification: CE
Cooperated with Fortune 500: No

FAQ

What is the warranty period for this DTH hammer?: The product comes with a 3-month warranty.
What is the recommended air pressure range?: The operating air pressure should be between 0.5-1.0 Mpa.
Can I customize this product with my own design?: Yes, we offer OEM and ODM services, including full customization, minor customization, and customization from samples or designs.
What is the minimum order quantity (MOQ)?: The minimum order quantity is 10 pieces.
What certifications does the product have?: The product is certified under ISO 9001:2000.
What is the lead time for production?: Lead time varies by season: within 15 workdays during off-season, and 1-3 months during peak season.
What is the drilling hole diameter range?: The applicable drilling hole diameter is 90-120mm.
What after-sales service is provided?: We provide attentive 24/7 online after-sales service.