What after-sales services are provided?

We provide video technical support for after-sales service.

What is the lead time for delivery?

The lead time is within 15 workdays or one month, regardless of the season.

Is the machine new or used?

The machine is in new condition.

Computer Direct-Drive Upper-and-Lower Differential Small Nozzle Overlock Sewing Machine with Auto Trimmer

Name: Computer Direct-Drive Upper-and-Lower Differential Small Nozzle Overlock Sewing Machine with Auto Trimmer
Brand: TAIZHOU SEWKEY GARMENTS MACHINERY CO.,LTD.
SKU: 894000545

Zhejiang, ChinaTAIZHOU SEWKEY GARMENTS MACHINERY CO.,LTD.

US$0.98-5,000.00

10 Pieces

Product profile

After-sales Service

Video Technical Support

Warranty

One Year Warranty

Condition

New

Model NO.

SK8400TQB

Certification

ISO9001

Automatic Grade

Semiautomatic

Application Place

Factory

Applicable Thickness

Middle Thickness Material

Thread Number

Four Threads

Needle Number

Double Needles

Head Number

Single

Drive Type

electric

Target

Fabric

Weight

38kg

Application

Attaching Waistband, Collar, Sleeve etc

Transport Package

Carton

Specification

515* 360*466mm

Trademark

SEWKEY

Origin

Taizhou China

HS Code

8452290000

Production Capacity

200

Key features

Semiautomatic Operation: Features semi-automatic grade for efficient and simple operation.

Double Needle System: Equipped with double needles and four threads for overlock stitching.

Electric Drive Type: Powered by a 550W electric motor for reliable performance.

Auto Trimmer Function: Includes an automatic thread trimmer to save time and labor.

Versatile Fabric Application: Suitable for underwear, T-shirts, sports pants, and waistbands.

ISO9001 Certified: Manufactured with ISO9001 certification ensuring quality standards.

Comprehensive Warranty: Includes a one-year warranty for peace of mind.

Flexible Customization: Offers full, minor, and sample-based customization options.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-branded100% Finished Products Inspection

TAIZHOU SEWKEY GARMENTS MACHINERY CO.,LTD.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤4.43h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a limited company offering sewing machines and related mechanical and hardware products, with SEWKEY identified as its own brand. It reports established quality-control procedures, finished-product inspection instructions, corrective and preventive action records, and complaint-handling procedures. The supplier claims strong manufacturing and management systems, but the provided data does not independently verify production scale or certifications. Customization is available across several models, including sample, design, full, minor, and flexible customization. However, no new products were developed in the past year, and the supplier does not provide ODM, SDK, or popular-brand OEM services. Export activity is substantial at 90% of sales, with 16 years of export experience, but there are no overseas agents, branches, warehouses, showrooms, or stated overseas-service countries. Financial records are indicated for 2022–2024, but no financial results are provided.

Supplier typeThe supplier is identified as a limited company whose stated product scope includes sewing machines, while its business scope also covers mechanical equipment, hardware, and certain medical-device sales. SEWKEY is presented as its own brand, indicating a branded product supplier rather than only an intermediary.

After-Sales capabilityThe supplier reports a complete after-sales service system, documented corrective and preventive actions, and a documented customer-complaint procedure with records. However, it has no overseas agents or branches, no overseas warehouse or showroom, and reports zero countries with overseas services, limiting demonstrated local overseas support.

R&D capabilityThe supplier states that it introduced no new products during the past year, provides no ODM service, and has no available SDK. It does use ERP and reports OA, CRM, and SAP systems, but these support management digitization rather than proving product innovation.

Production capacityThe supplier reports advanced equipment, skilled workers, a high-efficiency production and management system, documented finished-product inspection, and quality-control assurance. It has no in-stock capability, while the status of outsourcing procedures and manufacturing contracts is unknown; production capability is therefore supported but not fully verified in scale or supply flexibility.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated descriptions provide direct evidence of broad customization capability, although they do not specify technical limits, tooling, or development timelines.