How long is the lead time for delivery?

The average lead time is within 15 workdays, regardless of peak or off seasons.

What is the working pressure range?

The recommended working pressure ranges from 1.5 to 3.5 Mpa.

RC Type DTH Drill Bit for Mining Drilling

Name: RC Type DTH Drill Bit for Mining Drilling
Brand: Changsha Sollroc Engineering Equipments Co., Ltd.
SKU: 1996405765

Hunan, ChinaChangsha Sollroc Engineering Equipments Co., Ltd.

US$1,000.00-1,200.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

SRC004

Certification

ISO 9001:2008

Standard

ASTM

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Quality

Best

Hole Range

111-127mm

Thread

3.5'' /4''remet 4''metzke

Shank

Src004

Rock

Soft,Middle,Hard

Transport Package

Ply-Wooden

Specification

1252mm

Trademark

sollroc

Origin

Chna(Mainland)

HS Code

84314320

Production Capacity

10000peices/Month

Key features

Cost Reduction: Direct drilling cost reductions ranging from 25% to 40%.

Deep Drilling Capability: Capable of reaching depths up to 500 meters for exploration.

High Reliability: Exceptional reliability and dependable support for mining operations.

Efficient Sampling: Simplified sampling process with reduced man-hours and water usage.

Quality Assurance: ISO 9001:2008 certified with best quality standards.

Fast Delivery: Average lead time within 15 workdays for both peak and off seasons.

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.

Product Q&A

Q:What is the maximum drilling depth?

The reverse circulation drilling method can reach depths of up to 500 meters.

Q:What are the main advantages of this RC hammer?

Key advantages include 25-40% cost reduction, faster completion of drill programs, reduced man-hours, and less water usage compared to diamond drilling.

Q:What is the warranty policy?

We provide a warranty for this product to ensure quality and reliability.

Q:What certifications does the product have?

The product is certified under ISO 9001:2008 and meets ASTM standards.

Q:What are the payment terms?

We accept LC, T/T, and Western Union as terms of payment.