What certifications does the product have?

The product meets ISO 9001:2008 certification standards.

What is the warranty policy?

We provide a quality warranty with strict inspection of all spare parts before shipping.

Three Wing Step Drag Bit for Most Favarable Price

Name: Three Wing Step Drag Bit for Most Favarable Price
Brand: Changsha Sollroc Engineering Equipments Co., Ltd.
SKU: 849967145

Hunan, ChinaChangsha Sollroc Engineering Equipments Co., Ltd.

US$20.00-200.00

1 Piece

Product profile

Customization

Available

Certification

ISO 9001:2008

Standard

ASTM

Model NO.

3"-12"

Surface Treatment

Polishing

Manufacturing Process

Forging

Material

40crnimo

Transport Package

Carton+Plywood Case

Specification

3"-12"

Trademark

SOLLROC

Origin

China

Production Capacity

10000/Month

Key features

Wide Size Range: Available in sizes from 3 inches to 17.5 inches for various drilling needs.

Premium Material: Constructed with 40CrNiMo steel and premium tungsten carbide for durability.

Efficient Design: Large center flushing hole ensures efficient removal of cuttings during drilling.

Versatile Application: Suitable for soft, medium, hard, and very hard formations including sand and clay.

Fast Penetration: Step-type design allows for fast drilling penetration with moderate weight.

Strict Quality Control: All spare parts are strictly inspected before shipping to ensure high quality.

Customizable Packaging: Standard plywood cases available, with customization options for special requests.

Rapid Response: Quick response provided for customer complaints and suggestions.

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.