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According to T/T, LC AT SIGHT, 30% deposit in advance, and the balance 70% before shipment.

Stepping Motor for Sewing Machine (57 series)

Name: Compact Structure 3A/4A DC Electrical Stepper Motor/Stepping Motor for Sewing Machine (57 series)
Brand: Changzhou Sino-Pan Electrical Co., Ltd.
SKU: 2052182235

Jiangsu, ChinaChangzhou Sino-Pan Electrical Co., Ltd.

US$13.00-50.00

10 Pieces

Product profile

Customization

Available

Application

Universal

Speed

Constant Speed

Model NO.

57 Stepper Motor

Number of Stator

Two-Phase

Excitation Mode

PM-Permanent Magnet

Function

Control, Driving

Number of Poles

Type

Magnetic-Electric

Certification

ISO9001, CCC

Current(a)

3-4

Resistance(ω)

0.7-1.5

Inductance(Mh)

1.1-4.4

Rotational Inertia(G.Cm2)

200-600

Holding Torque(N.M)

1.2-3.2

Temperature Rise

Under 80K

Resistance Accuracy

±10%

Inductance Accuracy

±20%

Ambient Temperature Range

-10~ + 50°C

Insulation Class

Class B 130°

Brand Print

Customised Available

Transport Package

Carton

Specification

Customised Available

Origin

Jiangsu, China

HS Code

8501109990

Production Capacity

800000pieces/Year

Key features

Customized Brand Print: Logo, color, manual, and packaging can be customized according to client requirements.

OEM Service Available: Accept all OEM orders with design support and rapid sample production.

Low Temperature Rise: Temperature rise remains under 80K during operation for safety.

ISO9001 & CCC Certified: Product meets international quality standards and Chinese safety certifications.

Customizable Motor Options: Motor can be equipped with brakes, reducers, and encoders.

20 Years Export Experience: Serving over 100 customers including retailers and wholesalers globally.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceFast DeliveryFull Customization

Changzhou Sino-Pan Electrical Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.65h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad motor and mechanical-equipment manufacturing capability, flexible customization, export experience, and documented procedures for complaints, corrective actions, and supplier-service assessment. It reports recent new-product development, ODM services, and OEM services for well-known brands. Production and quality claims include advanced equipment, testing capability, ISO9001 compliance, and process monitoring. However, several support and compliance areas remain unverified or limited: no SDK, overseas warehouse, showroom, overseas agents or branches, or offline trade-show participation; raw-material traceability and environmental/fire-drill status are unknown. The provided financial records identify years covered but do not establish financial strength.

Supplier typeThe supplier is a motor and mechanical-equipment manufacturer with export activity, self-operated import/export rights, ODM/OEM service offerings, and reported overseas service coverage of zero countries. Its stated production scope includes multiple equipment specifications and models.

CertificationsThe supplier states that it fully complies with ISO9001 and maintains quality-assurance and testing processes covering procurement, factory inspection, and after-sales service. No separate certificate document or additional certification is provided in the slices.

After-Sales capabilityThe supplier reports written procedures and followed records for customer complaints, corrective and preventive actions, and service-capability assessment. It also describes whole-process quality monitoring, after-sales service, technical consultation, and regular training, providing explicit evidence of structured support capability.

R&D capabilityThe supplier reports new products developed during the past year and offers ODM services, indicating product-development capability. However, it explicitly has no available SDK, so its innovation support does not include SDK availability.

Production capacityThe supplier reports production of motors and equipment, a production line with international advanced equipment and technology, and the ability to manufacture various specifications and models in large quantities. It also states that ISO9001-based testing and monitoring support stable operation, while listed peak- and off-season lead times are within 15 working days.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full and minor customization, and flexible customization. It also states that it tailors electrical and mechanical equipment types and specifications to customer requirements and provides related technical consultation.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one category of customer experience. No customer names, project details, performance metrics, or independently verifiable case studies are provided.

Product Q&A

Q:Can I provide sample orders for your products?

Of course, you can check our quality before ordering. If you have any requirements, please contact us.

Q:What is your delivery time?

It depends on the order quantity. Usually, it takes about 3-7 days after receiving the small deposit. Bulk ordering takes 10-20 days.

Q:What kind of customers and what kind of companies do you work with?

We have 20 years of export experience and serve more than 100 customers, such as retailers, wholesalers, and online store owners.

Q:Is it possible to put our logo on your product or product packaging?

Of course, we have a factory, welcome to customize your brand, LOGO, color, product manual, packaging, etc.

Q:Can you OEM for me?

We accept all OEM orders, just contact us and give me your design. We will provide you with a reasonable price and make samples for you as soon as possible.