What is the lead time for delivery?

The average lead time is within 15 workdays for both peak and off-season periods.

How are the products packaged and shipped?

Products are packaged in plywood cases with pallets and can be shipped by air, sea, or express delivery.

Reverse Circulation RC Drill Hammer Spr54 for Grade Control

Name: Reverse Circulation RC Drill Hammer Spr54 for Grade Control
Brand: Changsha Sollroc Engineering Equipments Co., Ltd.
SKU: 1992031875

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.

SPR54

Quality

Best

Hole Range

136-146mm

Thread

3.5'' Remet / Metzke / 4'' Metzke

Rock

Soft,Middle,Hard

Weight

84.5kgs

Shank

Src54

Transport Package

Ply-Wooden

Specification

1294mm

Trademark

sollroc

Origin

Made in China

HS Code

84314320

Production Capacity

10000peices/Month

Key features

High Sample Recovery: Dual wall drill rods ensure excellent recovery of fines and clays.

Waterless Drilling: Requires little or no water, ideal for sensitive or frozen environments.

Compressed Air Powered: Down-hole hammer powered by compressed air for efficient cutting transport.

Multiple Shank Options: Available in SRC531, SRC54, SRC40, SRC52, and SRC54R shanks.

Wide Hole Range: Supports hole ranges from 84mm to 150mm across various models.

Flexible Thread Connection: Compatible with Remet and Metzke threads for versatile usage.

Working Pressure Range: Operates effectively within 1.5-3.5Mpa working pressure.

Professional Support: Proactive sales team and excellent customer service provided.

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: ≤18hTerms 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 working principle of RC drilling?

RC drilling uses dual wall drill rods with an inner tube to transport rock cuttings to the surface via compressed air, producing samples rather than cores.

Q:What are the advantages of RC drilling over diamond drilling?

RC drilling produces rock cuttings samples instead of cores, requires little or no water, and offers high recovery rates of fines and clays.

Q:What shank types are available for this hammer?

Available shanks include SRC531, SRC3.5Y, SRC004, SRC542, SRC543, SRC545, SRC40, SRC52/52R, SRC547, and SRC54/54R.

Q:What is the typical hole range for these hammers?

The hole range varies by model, generally spanning from 84mm to 150mm depending on the specific shank and bit configuration.

Q:What payment terms are accepted?

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