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Sk0303 High-Speed Dual Synchronous Heavy Material Lockstitch Sewing Machine
US$160.00
10-49 Pieces
US$155.00
50-99 Pieces
US$152.00
100+ Pieces

Product specifications

configuration

Sample price:US$155.00/piece.Request sample

Product profile

After-sales Service

Video Technical Support

Warranty

One Year

Condition

New

Model NO.

SK 0303

Certification

CE

Application Place

Factory

Applicable Thickness

Middle Thickness Material

Drive

Electric

Thread Number

Double Threads

Needle Number

Single Needle

Stitch Type

Lock Type

Role Object

Fabric, Denim, Ordinary Cloth

Machine Head

Single Head

Type of Sewing Machine

Lockstitch Sewing Machine

Weight

32/34kg

Transport Package

Carton

Specification

660*260*480mm(head only)

Trademark

sewkey

Origin

Taizhou China

HS Code

8452290000

Production Capacity

2000 Per Year

Key features

Anti-oil leakage structure: upgraded raised rear cover avoids oil stain on finished leather/textile products, reduce defective goods
Powerful thick material sewing: dual synchronous feeding solves slipping problem when sewing multi-layer leather & canvas
Energy saving servo motor: fast response, low noise, lower power consumption compared with traditional clutch motor
Reliable trimming system: round knife delivers flat clean thread cutting, no loose thread ends
Practical intelligent functions: auto needle position, stitch count, reverse stitch, easy for uniform batch production
Sturdy all-metal body, stable running at high speed, long service life for garment & leather factories

Company profile

TAIZHOU SEWKEY GARMENTS MACHINERY CO.,LTD.
High Repeat Buyers ChoiceYears of Export ExperienceSelf-branded100% Finished Products Inspection
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤4.45h 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.

Product Q&A

Q:What is the difference between SK0303 and SK0303-D3?
A:
SK0303 is basic heavy-duty top-bottom feed machine without auto trimmer; D3 model adds automatic trimming function and thicker thread support.
Q:What materials can this machine sew?
A:
It is specially designed for thick materials: leather, canvas, car seat fabric, sofa cloth, luggage and multi-layer denim.
Q:What needle size does SK0303 support?
A:
It fits DPX17 18# to 24# heavy-duty needles, matched with 6-13 thick sewing thread.
Q:What is the warranty policy?
A:
1-year whole machine warranty, free replacement of quality defective spare parts (excluding consumables like needles, knives).
Q:Can I customize voltage for my local market?
A:
Yes, we provide 110V, 220V single phase and 380V three phase servo motor as customer demand.

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