What is the warranty policy?

We provide warranty services for our products to ensure quality and customer satisfaction.

What is the material of the DTH hammer bits?

The bits are made of alloy steel with a forging manufacturing process and polishing surface treatment.

Cop64 Down The Hole DTH Hammer Bits for Drilling

Name: Cop64 Down The Hole DTH Hammer Bits for Drilling
Brand: Changsha Sollroc Engineering Equipments Co., Ltd.
SKU: 848897575

Hunan, ChinaChangsha Sollroc Engineering Equipments Co., Ltd.

US$300.00-400.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

COP64/DHD360

Certification

ISO 9001:2008

Standard

ASTM

Surface Treatment

Polishing

Manufacturing Process

Forging

Material

Alloy Steel

Bit Diameter

152-203mm

Quality

The Best

MOQ

1PC

Color

as Need

Transport Package

Carton+Plywood Case

Specification

DHD360/COP64

Trademark

SOLLROC

Origin

China

HS Code

82071990

Production Capacity

50000PC/Month

Key features

Customizable Bit Diameter: Available in diameters from 152mm to 203mm to meet specific drilling needs.

High Penetration Rate: Designed for maximum impact power and smooth drilling with low air consumption.

Premium Material Quality: Manufactured using selected high-quality special steels and carbide for durability.

ISO 9001:2008 Certified: Adheres to strict quality control systems and recognized approved standards.

Low Failure Rate: Features a simple and reasonable design ensuring superior performance and reliability.

Versatile Application: Suitable for mining, quarrying, water well drilling, and geotechnical industries.

Flexible MOQ: Minimum Order Quantity is just 1 piece, allowing for easy trial orders.

Professional Manufacturer: Over 10 years of experience in producing high-performance rock drilling tools.

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.