What is the quality standard?

The product is manufactured with the best quality standards.

How is the product packaged for shipping?

Products are packaged in plywood cases with pallets.

What payment terms are accepted?

We accept LC, T/T, and Western Union.

251mm Tricone Drill Bit for Mining

Name: 251mm Tricone Drill Bit for Mining
Brand: Changsha Sollroc Engineering Equipments Co., Ltd.
SKU: 705194981

Hunan, ChinaChangsha Sollroc Engineering Equipments Co., Ltd.

US$500.00-600.00

1 Piece

Sample price:US$7000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

251mm

Diameter

85-445mm

Thread

Reg

Quality

Best

Rock Formation

Soft, Middle, Hard

Use

Water Well Drilling, Mining, Exploration and etc.

Transport Package

Ply-Wooden Cases

Specification

IADC437

Trademark

sollroc

Origin

Chna(Mainland)

HS Code

82071990

Production Capacity

5000PCS/Month

Key features

Versatile Rock Formation Handling: Designed to effectively drill through soft, middle, and hard rock formations.

Wide Diameter Range: Available in customized diameters ranging from 85mm to 445mm.

Proven Durability: Tested over time to control tricky situations and ensure long-term reliability.

Advanced Manufacturing Experience: Factory specializes in drilling tools with over 10 years of experience and 13+ years technician expertise.

Flexible Thread Options: Offers regular thread configurations to suit various drilling requirements.

Multi-Application Capability: Suitable for water well drilling, mining, and geological exploration.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Secure Packaging: Shipped in plywood cases with pallets to ensure safe transport.

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.