Is technical support available?

Yes, we offer video technical support and have well-trained staff available to answer inquiries in fluent English within 48 hours.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

How do you ensure product quality before shipping?

We perform 100% inspection including visual and functional checks, and take photos for customer confirmation before packing.

Sk 750af Stepping Computer Lockstitch Sewing Machine (double knife+anti bird nest device)

Name: Sk 750af Stepping Computer Lockstitch Sewing Machine (double knife+anti bird nest device)
Brand: TAIZHOU SEWKEY GARMENTS MACHINERY CO.,LTD.
SKU: 2210413325

Zhejiang, ChinaTAIZHOU SEWKEY GARMENTS MACHINERY CO.,LTD.

US$200.00-400.00

1 Set

Product profile

After-sales Service

Video Technical Support

Warranty

One Year

Condition

New

Model NO.

SK 750AF

Certification

Application Place

Factory

Applicable Thickness

Middle Thickness Material

Drive

Electric

Thread Number

Single Thread

Needle Number

Single Needle

Stitch Type

Lock Type

Type

Sewing Machine

Use for

Garment

Material

Metal

Automatic Grade

Automatic

The Complete Machine Size

0.163cbm

G.W

48kg

Sewing Speed

5000rpm

Transport Package

Carton

Specification

620*280*550mm

Trademark

Sewkey

Origin

Taizhou China

HS Code

8452290000

Production Capacity

2000piece/Month

Key features

High Sewing Speed: Max sewing speed reaches 5000 rpm for efficient production.

Adjustable Stitch Length: Stitch length is adjustable from 0 to 5 mm.

CE Certified: Machine meets CE safety and quality standards.

Comprehensive Warranty: 1 year for mechanical parts; 1-3 years for electronic parts.

Video Technical Support: Remote video assistance available for troubleshooting.

OEM Service Available: Accepts OEM orders with brand registration and minimum order requirements.

Fast Delivery: 10-15 days for stock items; 15-20 days for production orders.

Quality Inspection: 100% visual and functional inspection before shipment.

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: ≤4.46h 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 maximum sewing speed?

The machine has a maximum sewing speed of 5000 rpm.

Q:What is the warranty period for this machine?

We provide a 1-year warranty for mechanical parts and 1 to 3 years for electronic parts like motors and PCB boards.

Q:Do you offer OEM services?

Yes, we accept OEM orders provided the brand is not registered in China, you provide brand registration certification, and the order amount exceeds USD 30,000.

Q:How long does delivery take?

Delivery takes 10-15 days if goods are in stock, or 15-20 days if production is required, depending on order quantity.

Q:What payment terms do you accept?

We accept 30% T/T in advance with the balance paid by B/L copy. For amounts under USD 10,000, 100% T/T in advance is required.