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Sk S20-D4 Double Stepping Computer Lockstitch Sewing Machine
US$200.00-300.00
10 Pieces
Product profile
After-sales Service
Video Technical SupportWarranty
One YearCondition
NewModel NO.
SK S20-D4Certification
CEApplication Place
FactoryApplicable Thickness
Thick MaterialDrive
ElectricThread Number
Single ThreadNeedle Number
Single NeedleStitch Type
Lock TypeType
GarmentDegree of Automation
Fully AutomaticModel
Sk 750mPurpose
Sewing EpuipmentTransport Package
CartonSpecification
635*235*540mmTrademark
SewkeyOrigin
Taizhou ChinaHS Code
8452290000Production Capacity
5000Key features
Fully Automatic Operation: Equipped with step motor system for stable, light noise, and convenient maintenance.
9 Stitch Patterns: Controlled by step motor system to design 9 types of stitch patterns (D1-D9) based on user ideas.
Advanced Trimming System: Trimming cam control double round knife system ensures thread length less than 3mm under the needle.
User-Friendly Touch Panel: 4.3-inch colorful touch panel for clear display and easy operation.
Oil-Leak Reduction Design: Adopts DLC needle bar to obviously reduce oil-leak problems and wearability.
One-Year Warranty: Covers one year for mechanic parts and 1 to 3 years for electronic parts like motors and PCB boards.
Fast Response Support: Inquiries related to products or prices are replied within 12 hours by fluent English staff.
OEM Service Available: Accepts OEM with conditions: brand not registered in China, certification provided, and order over USD 30,000.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤4.04h 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 delivery time?
A:
10-15 days if goods are in stock, or 15-20 days if goods are not in stock and require production.
Q:What are the payment terms?
A:
30% T/T in advance with balance paid by B/L copy. If amount is less than USD 10,000, 100% T/T in advance is required.
Q:What is the warranty period?
A:
1 year for mechanic parts and 1 to 3 years for electronic parts like motors and PCB boards, depending on suppliers.
Q:Do you accept OEM orders?
A:
Yes, we accept OEM but require the brand not to be registered in China, provide band registration certification, and an order amount over USD 30,000.
Q:How fast do you reply to inquiries?
A:
We reply to all inquiries related to products or prices within 12 hours.
Send Inquiry
*To:
TAIZHOU SEWKEY GARMENTS MACHINERY CO.,LTD.
TAIZHOU SEWKEY GARMENTS MACHINERY CO.,LTD.*Content:
Supplier replies will be sent to your registered email
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