What surface roughness can be achieved?

Roughness can be improved from Ra6.3um to Ra0.2-0.05um (or Ra0.4-0.2um for cast iron) after one rolling pass.

Which machines can these rolling tools be used on?

They can be equipped on drill machines, lathes, milling machines, or boring machines.

What is the quality inspection process?

We perform 100% inspection on finished products, including both visual and functional checks.

Standard Rolling tools JH-TK25 for Through Hole Diamond roller burnishing tools for hardened steel

Name: Standard Rolling tools JH-TK25 for Through Hole Diamond roller burnishing tools for hardened steel
Brand: Zhuzhou Chu Strong Tools Co., Ltd.
SKU: 2004033505

Hunan, ChinaZhuzhou Chu Strong Tools Co., Ltd.

US$50.00-4,000.00

10 Pieces

Product profile

Customization

Available

Shipment

TNT, DHL, EMS or by air

Transport Package

Plastic and Carton

Model NO.

JH-TK25

Specification

1pc/package

Trademark

Origin

China

HS Code

82078090

Production Capacity

100000PCS/Year

Key features

High Efficiency Rolling: Achieves mirror surface in 90s for D100+0.03 holes and 10s for D30+0.02 holes.

Superior Surface Finish: Improves roughness from Ra6.3um to Ra0.2-0.05um after one rolling pass.

Enhanced Durability: Increases wear resistance and hardness by compressing material without waste.

Adjustable Precision: Tool diameter is adjustable with a precision of 0.0025mm per scale.

Versatile Compatibility: Can be equipped on drill, lathe, milling, or boring machines for various operations.

Eco-Friendly Process: No waste products like grinding dust are generated during the rolling process.

Flexible Customization: Supports full, minor, and flexible customization from samples or designs.

100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipment.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceQuality Assurance

Zhuzhou Chu Strong Tools Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 years CertifiedNearest Port: Shanghai Port;Shenzhen Port;Average Response Time: ≤8.50h

AI-Powered supplier vetting

SummaryThe supplier demonstrates OEM and ODM capability, broad customization options, recent new-product activity, and 13 years of export experience. It holds ISO 9001, GAP, and ISO 14000 certifications and reports exports representing 71%–90% of total sales, with markets across Eastern Europe, the Middle East, Southeast Asia, Eastern Asia, and Africa. Lead times are stated as within 15 working days in both peak and off-season. However, service and quality procedures generally lack written records, raw-material traceability is absent, quality-control staffing and R&D engineering experience are each below five, and no overseas showroom, agent, branch, or offline trade-show participation is reported. Financial information is only represented by reporting years, so credibility cannot be assessed.

Supplier typeThe supplier operates as a manufacturer with OEM and ODM services, its own import-export rights, 13 years of export experience, and a factory located in Zhuzhou, Hunan, China. Its export markets are geographically diverse, indicating established international supply activity.

CertificationsThe supplier reports holding ISO 9001, GAP, and ISO 14000 certifications. These explicitly demonstrate certifications covering quality and environmental or agricultural management areas, although no certificate validity or scope details are provided.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, showing product-development activity. However, total R&D engineer experience is below five years and no SDK is available, so the evidence is positive but limited for broader innovation strength.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, OEM, and ODM services. It does not provide 3D software design services, but the range of other customization formats demonstrates substantial adaptation capability.