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Sure, welcome, kindly contact us for address details and time schedule.

Premium DHD350 Mining Hammer – High-Speed Performance for Hard Rock Excavation

Name: Premium DHD350 Mining Hammer – High-Speed Performance for Hard Rock Excavation
Brand: Changsha DTH Drill Construction Machinery Co., Ltd.
SKU: 2197979285

Hunan, ChinaChangsha DTH Drill Construction Machinery Co., Ltd.

US$720.00

1-49 Pieces

US$675.00

50-99 Pieces

US$640.00

100+ Pieces

Product profile

Customization

Available

After-sales Service

Provide

Warranty

1 Year

Model NO.

drill tool

Certification

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Weight

78.5kg

Length

1209mm

Outer Diameter

125mm

Hole Range

135-155mm

Working Pressure

1.0-2.5MPa

Transport Package

Wooden Box

Specification

1250x160X180 mm

Trademark

CS Drill

Origin

Hunan, China

HS Code

8207

Production Capacity

5000

Key features

Foot Valve Elimination: Removes fracture risks and expansion issues associated with traditional foot valves.

Enhanced Drilling Efficiency: Drilling speeds are 15% to 30% higher compared to traditional models with foot valves.

Reduced Power Consumption: Lower power usage coupled with enhanced impact frequency for optimal performance.

Oil Savings: Oil usage is approximately 10% less than traditional foot valve systems.

Durable Design: Straightforward parts structure ensures extended durability and simplified maintenance.

1-Year Warranty: Comprehensive 1-year warranty coverage provided for the product.

CE Certification: Product meets CE safety and quality standards for global markets.

Customizable Specifications: Weight, length, diameter, hole range, and working pressure can be customized.

Company profile

In-stock CapacityFast DeliveryR&D CapabilitiesProduct Certification

Changsha DTH Drill Construction Machinery Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-07-10Nearest Port: Shenzhen, ShanghaiAverage Response Time: ≤9.60hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Changsha, with a stated business scope covering mechanical equipment, hardware, electronic products, instruments, metal products, and general equipment manufacturing. It reports export experience of three years, exports accounting for 41%–50% of total sales, overseas agents or branches, and maintenance and repair services in countries including Peru, Brazil, and Argentina. Reported production capacities cover drilling rigs, reverse-circulation drilling tools, DTH hammers, drill bits, and drill pipes, while customization from samples and designs is available. The supplier holds ISO9001:2015 and CE certifications. Service procedures exist but lack written records, and no overseas warehouse or showroom is available. Financial information is indicated for 2021–2023, but no substantive financial performance details are provided. Innovation evidence is mixed: ODM and OEM services are available, but no new products were reported in the past year and no SDK is...

Supplier typeThe supplier is explicitly classified as a trading company, with its business scope covering sales of mechanical equipment, hardware, electronic products, instruments, leather products, metal products, and related equipment manufacturing. Its associated-company industry is listed as wholesale and retail, reinforcing its trading-oriented profile.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications relevant to quality management and product conformity.

After-Sales capabilityThe supplier reports maintenance and repair services through overseas agents or branches in Peru, Brazil, Argentina, and other countries. However, its service assessment, corrective-action, and complaint-handling procedures have no written records, and it has no overseas warehouse or showroom, so the evidence supports service availability but not fully documented service controls.

Production capacityStated annual capacities include 500 drilling rigs, 8,000 reverse-circulation drilling tools, 10,000 DTH hammers, 500,000 drill bits, and 100,000 drill pipes, with inventory capability also reported. However, the supplier is classified as a trading company and its valid manufacturing-contract status is unknown, so the scale of directly controlled production is not fully established.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as ODM services. This indicates capability to support customer-specific product requirements, although no examples or scope limitations are provided.

Product Q&A

Q:Are you an exact manufacturer or just a trading company?

We are both, we have our own factory. And also have many long-relationship factories.

Q: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.

Q: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.

Q:How about Packing

Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also, we can customize package according to your special requests.

Q:How about the delivery time?

It depends, generally it takes about 15-25day. If have stocks, Usually only 5-10 days if in stock.