What payment terms are accepted?

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

How is the product packaged for shipping?

The drill bits are packed in plywood wooden cases with pallets to ensure safety during air, express, or sea transport.

4′ ′ Src004 RC Drill Bit for Mining

Name: 4′ ′ Src004 RC Drill Bit for Mining
Brand: Changsha Sollroc Engineering Equipments Co., Ltd.
SKU: 705068351

Hunan, ChinaChangsha Sollroc Engineering Equipments Co., Ltd.

US$200.00-300.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

SRC004

Material

High Carbon Steel

Application

Hole Drilling in Mines, Hydrology and Water Well ,

Formation

Complicated Gravel Formation

Quality

Best

Transport Package

Ply-Wooden

Specification

114mm-127mm

Trademark

sollroc

Origin

Made in China

HS Code

82071300

Production Capacity

10000/Month

Key features

High Carbon Steel Material: Constructed from high carbon steel for superior durability and wear resistance in mining applications.

Low Water Consumption: Reverse circulation drilling method requires significantly less water compared to other mining techniques.

High-Purity Sampling: Dual-wall rods prevent sample contact with borehole walls, ensuring minimal contamination for accurate analysis.

Precise Depth Location: Samples are easily arranged by collection depth, helping pinpoint exact mineral deposit locations.

Wide Size Range: Available in diameters from 4.5 inches to 5.5 inches to suit various drilling requirements.

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

Comprehensive Warranty: Product comes with a warranty and dedicated after-sales service support.

Secure Packaging: Packed in plywood wooden cases with pallets to ensure safe transportation via air, express, or sea.

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 material of the RC Drill Bit?

The drill bit is made of high carbon steel, ensuring high quality and durability for mining operations.

Q:What are the available diameters for this model?

The SOLLROC RC BIT model SRE004 is available in diameters ranging from 114mm (4.5 inches) to 127mm (5 inches).

Q:How does the reverse circulation method benefit sampling?

It uses dual-wall rods to transport rock fragments without contact with the borehole wall, minimizing contamination and allowing precise depth tracking.

Q:What is the lead time for delivery?

The average lead time is within 15 workdays, regardless of whether it is peak season or off-season.

Q:Does the product come with a warranty?

Yes, the product includes a warranty and provides after-sales service support.