What are the available shank options?

We support various shank diameters from 64mm to 864mm, compatible with brands like Bulroc, Halco, COP, and DHD.

How are the products packaged for shipping?

Products are packed in plywood cases and pallets, with custom packaging available for special requests.

What payment terms do you accept?

We accept LC, T/T, and Western Union for international transactions.

Ql60 152mm 165mm, 178mm, 203mm DTH Bits

Name: Ql60 152mm 165mm, 178mm, 203mm DTH Bits
Brand: Changsha Sollroc Engineering Equipments Co., Ltd.
SKU: 767789775

Hunan, ChinaChangsha Sollroc Engineering Equipments Co., Ltd.

US$300.00-500.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

QL60

Sizes

5 Inch to 8 Inch

Color

Black, Red, Grey, Blue,Gold

Face

Flat, Convex, Concave

Application

Water Well Drilling, Mining and Blasting

Transport Package

Cartons + Ply-Wooden Cases for Exporting

Specification

QL60 dth bits

Trademark

sollroc

Origin

Changsha, Hunan

HS Code

82071990

Production Capacity

50000 Per Month

Key features

Customizable Sizes: Available in 5 to 8 inch sizes to match specific drilling requirements.

Multiple Color Options: Offered in Black, Red, Grey, Blue, and Gold for easy identification.

Versatile Face Designs: Flat, Convex, and Concave face options available for different rock conditions.

Wide Application Scope: Suitable for water well drilling, mining, and blasting operations.

High-Quality Steel: Manufactured from premium steel with strict inspection of all spare parts.

Customizable Packaging: Plywood cases and pallets available, with custom packaging upon request.

20 Years Experience: Leading manufacturer with two decades of expertise in DTH tools.

Global Reputation: Trusted by customers in France, Spain, Italy, South Africa, and more.

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.