What are the main applications for this hammer?

It is suitable for water well drilling, foundation work, landslide prevention, quarrying, and marine civil work.

How is the product packaged for shipping?

Products are packed in plywood cases with pallets and can be delivered by air, sea, or express.

SD4 4′ ′ DTH Hammer for Water Well Drilling

Name: SD4 4′ ′ DTH Hammer for Water Well Drilling
Brand: Changsha Sollroc Engineering Equipments Co., Ltd.
SKU: 704927151

Hunan, ChinaChangsha Sollroc Engineering Equipments Co., Ltd.

US$700.00-850.00

1 Piece

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

SD4

Shank

Recommended Rotation Speed

25-40 R/Min

Quality

Best

Rock Formation

Soft,Middle,Hard

Use

Water Well Drilling,Mining,Exploration and etc.

Transport Package

Ply-Wooden Cases

Specification

1084mm

Trademark

sollroc

Origin

Chna(Mainland)

HS Code

84314320

Production Capacity

5000PCS/Month

Key features

Wide Size Range: Manufactured in sizes from 2-inch to 12-inch to suit various drilling needs.

Low Air Consumption: Optimized air cycle frequency delivers maximum impact power with minimal air usage.

Extended Lifespan: Multiple precise heat-treatments ensure longest lifespan under rough working conditions.

Versatile Shank Options: Available with various shank types including CIR, DHD, SD, Cop, N, and Mission.

High Penetration Rate: Smooth drilling performance with maximum impact power for efficient operations.

Easy Maintenance: Simple design allows for easy assembly and disassembly with a low problem rate.

Heavy Duty Construction: Sturdy design suitable for high pressure drilling rigs and greater depths.

Fast Delivery: Average lead time within 15 workdays for both peak and off-season periods.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamFlexible Customization

Changsha Sollroc Engineering Equipments Co., Ltd.

Hunan, China

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 identified as both a trading company and manufacturer/factory in China, supplying mechanical, specialized equipment and concrete additives. It reports production capacities for DTH and RC products, flexible customization, broad export-market coverage, and participation in the BAUMA trade show. However, the available information shows no inventory, overseas warehouse, showroom, agent or branch capability, and no overseas service countries. Service-capability assessment, approved-supplier management, corrective actions and complaint handling lack written procedures or records. R&D resources are limited to one engineer, with no new products launched in the past year, no ODM, branded OEM or SDK capability, and no quality-control test equipment reported. Raw-material traceability, quality assurance, environmental assessment and fire-drill status are unknown. Financial records are indicated for recent years, but the slices do not provide sufficient...

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, with a limited-company structure in China. Its stated business scope covers sales of general and specialized mechanical equipment, concrete additives, electromechanical products, non-ferrous metals, and instruments and meters.

After-Sales capabilityThe supplier reports one-month average lead times in both peak and off-season and accepts multiple quotation and payment terms, but it has no inventory, overseas warehouse, showroom, agent or branch capability and reports zero overseas service countries. Service-capability procedures, approved-supplier records, corrective-action records, and customer-complaint procedures are absent, indicating insufficient evidence of a controlled after-sales system.

R&D capabilityThe supplier has one R&D engineer whose stated responsibility is Technical Service, but launched no new products in the past year and does not provide ODM, branded OEM or SDK services. The evidence indicates limited documented innovation capability.

Production capacityReported annual capacities are 20,000 DTH hammers, 100,000 DTH bits, 10,000 RC hammers and 200,000 RC bits, with 11–20 quality-control staff and export coverage across multiple regions. However, the supplier reports zero quality-control test equipment, so production volume is evidenced but quality-control infrastructure is a clear weakness.

Customization capabilityThe supplier explicitly states that it provides flexible customization design services. This is direct evidence of customization capability, although no scope, process or example is provided.