How are the goods packaged?

The goods packed in the wooden case.

What is the lead time?

For the common models, the lead time will about 5-7 workdays. For customize models, the lead time may about 30 workdays.

4 Inch 3-Jaw Powerful Type Scroll Chuck

Name: 4 Inch 3-Jaw Powerful Type Scroll Chuck
Brand: Shanghai Yuyan Precision Machinery Co., Ltd
SKU: 2187029005

Shanghai, ChinaShanghai Yuyan Precision Machinery Co., Ltd

Negotiable

1 Piece

Product profile

Customization

Available

Certification

ISO9001:2000, CE

Application

Grinding Machine

Model NO.

SK-04

Jaw Type

Hard Jaw

Power

Manual

Structure

Hollow

Material

High Speed Steel

Type

Three-Jaw Chuck

Diameter of Chuck

112

Height of Chuck

Max Speed r.p.m.

2500

O.D.Clamping

3-100

I.D.Clamping

35-93

Transport Package

Carton/Wooden Case

Specification

4kg

Trademark

chandox

Origin

Taiwan

HS Code

84663000

Key features

High Speed Steel Material: Constructed from durable high-speed steel for long-lasting performance.

ISO9001 and CE Certified: Meets international quality and safety standards with ISO9001:2000 and CE certification.

Hollow Structure Design: Features a hollow structure suitable for grinding machine applications.

Wide Clamping Range: Offers versatile O.D. clamping from 3mm to 630mm and I.D. clamping up to 646mm.

100% Pre-shipment Inspection: Every product undergoes rigorous self-inspection before leaving the factory.

Flexible Customization Options: Supports full customization, minor adjustments, and design-based modifications.

1-Year Quality Guarantee: Comes with a comprehensive one-year warranty for peace of mind.

OEM Service Available: Accepts OEM orders including custom trademarks and packaging requirements.

Company profile

Shanghai Yuyan Precision Machinery Co., Ltd

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Ningbo portAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryShanghai Yuyan Precision Machinery Co., Ltd. is identified as both a trading company and manufacturer/factory based in Shanghai, China. It offers extensive customization, including design- and sample-based customization, and reports OEM service for well-known brands. The supplier introduced new products during the past year but does not provide ODM services or an SDK. Export sales account for 41%–50% of total sales, with three years of export experience; exports may be conducted through agents. Service infrastructure is limited: it has no overseas warehouse, showroom, agent, or branch, although it has attended the Shanghai International Industry Fair. Lead times are stated as within 15 working days in both peak and off-season, and Ningbo is the listed nearest port. Financial and quality-assurance evidence is incomplete, while no certification information or verified customer cases is provided.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, with a business scope covering equipment, machinery, molds, instruments, electrical equipment, and auto parts. This indicates a combined manufacturing and trading model rather than a purely intermediary profile.

R&D capabilityThe supplier reports new products during the past year and supports multiple R&D-related customization modes. However, it does not provide ODM services and has no available SDK, so the evidence supports product development activity but not broad platform or ODM capability.

Production capacityThe company is identified as a Manufacturer/Factory as well as a trading company, and its stated scope includes equipment, machinery, molds, machine-tool components, and electrical products. This supports the existence of manufacturing capability, but the slices do not provide production capacity, equipment, or factory-scale metrics.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples. These capabilities are stated consistently for both design services and R&D-related services, providing clear evidence of broad customization support.

Product Q&A

Q:Are you a trading company or manufacturer?

We are the manufacture with more than 15 years experience, welcom to visit our factory.

Q:Do you accept customized products and packages?

Yes, We accept OEM, make your trademark on your machine body and do the package with you need. We could design and produce products according to your requirements. You just need to tell us your detailed requirements then we will design and provide the 3D modeling for your confimation. If all is ok, the production will be arranged.

Q:How long is the quality guarantee?

One year guarantee.

Q:Do your products have a factory inspection before shipment?

100% self-inspection before shipment.

Q:What are your payment terms?

For small order, if the value is not large, the payment terms are 100% T/T in advance. For large order, we could negotiate.