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Standard Rolling tools JH-MK47 for blind Hole Diamond roller burnishing tools for hardened steel
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-MK47

Specification

1pc/package

Trademark

JH

Origin

China

HS Code

82078090

Production Capacity

100000PCS/Year

Key features

Adjustable Diameter: Diameter can be adjusted with 0.0025mm precision scale.
High Surface Quality: Achieves Ra0.2-0.05um roughness from Ra6.3um in one pass.
High Efficiency: Processes D100+0.03 hole in 90 seconds and D30+0.02 in 10 seconds.
Wear Resistance Improvement: Compresses material to create more wear-resistant surfaces.
Eco-Friendly Process: Generates no waste products like grinding dust.
Versatile Application: Suitable for hardened steel (HRC40+) and other materials (HRC40-).
Flexible Customization: Offers full, minor, and flexible customization from samples or designs.
Multiple Machine Compatibility: Can be equipped on drill, lathe, milling, or boring machines.

Company profile

Zhuzhou Chu Strong Tools Co., Ltd.
Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceQuality Assurance
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: ≤8.38h

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.

Product Q&A

Q:What is the adjustable diameter range?
A:
The diameter of the tools can be adjusted with a precision of 0.0025mm per scale.
Q:What surface roughness can be achieved?
A:
The process can reach Ra0.2-0.05um from Ra6.3um in one rolling pass.
Q:Is this tool suitable for hardened steel?
A:
Yes, it is specifically designed for hardened steel with hardness over HRC40.
Q:How long does it take to process a hole?
A:
It takes about 90 seconds for a D100+0.03 hole and 10 seconds for a D30+0.02 hole.
Q:Can the tool be used on different machines?
A:
Yes, it can be equipped on drill machines, lathes, milling machines, or boring machines.

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