What certifications does the product have?

The product has CE, GS, and ISO9001 certifications.

What is the standard for the taper tolerance?

The taper tolerance is AT3, which fits well with the machine main spindle.

CNC Machine Tools Tool Holder High Speed Tooling System BT50-SF06-100 BT-SF Series Collet Chuck

Name: CNC Machine Tools Tool Holder High Speed Tooling System BT50-SF06-100 BT-SF Series Collet Chuck
Brand: Zhuzhou Chu Strong Tools Co., Ltd.
SKU: 2034353525

Hunan, ChinaZhuzhou Chu Strong Tools Co., Ltd.

US$3.70-20.00

1 Piece

Sample price:US$3.70/piece.Request sample

Product profile

Customization

Available

Condition

New

Certification

CE, GS, ISO9001

Model NO.

BT50-SF06-100

Standard

DIN, GB, JIS

Customized

Non-Customized

Material

Metal

Application

Metal Cutting Machine, Metal Processing Machinery Parts

Transport Package

Plastic or Carton

Specification

1pc/package

Trademark

CST or without label

Origin

China

HS Code

84661000

Production Capacity

50000PCS/Year

Key features

High Precision Accuracy: Concentricity and runout less than 0.005mm under high speed operation.

Superior Hardness Material: Made of quality alloy-steel with carburization, surface hardness HRC58-62.

Dynamic Balance Certified: All chucks inspected for dynamic balance per G2.5/20000RPM standard.

Spindle Protection Design: AT3 taper tolerance ensures a perfect fit with machine main spindle.

Flexible Customization: Supports customization from samples, designs, and minor adjustments.

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: ≤15h

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.