What is the minimum order quantity?

The minimum order quantity is 100 pieces.

How long does production take?

Lead time is within 15 workdays for both peak and off-peak seasons.

Does the company offer ODM services?

Yes, ODM services are available including customization from samples, designs, and full customization.

St-500 Home Use 500W Step Down 220V/240V to 110V Transformer

Name: St-500 Home Use 500W Step Down 220V/240V to 110V Transformer
Brand: Zhejiang Ximeng Electronic Technology Co., Ltd.
SKU: 771539665

Zhejiang, ChinaZhejiang Ximeng Electronic Technology Co., Ltd.

US$20.00

1-9 Pieces

US$18.00

10-49 Pieces

US$16.50

50-99 Pieces

US$15.00

100-499 Pieces

US$14.00

500+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase

Single

Model NO.

ST-500

Core

Shell-type Transformer

Cooling Method

Dry-type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001

Usage

Single-phase Transformer

Frequency Characteristics

Power Frequency

Brand

Smun

Input

110V or 220V Can Be Exchanged

Output

220V or 110V

Suitable for

Water Dispenser, Printer Rice Cooker, Fan, Fax Ma

Type

Step up&Down

Size

23.5*15*15cm

Package

2PCS/22kg

Plug

Customized

Socket

Multi or Your Customization

Power

500W

Efficiency

80%

Transport Package

Standard

Specification

Trademark

smun

Origin

Zhejiang China

HS Code

8504210000

Production Capacity

100000/Month

Key features

Dual Voltage Conversion: Converts AC 110V/120V to 220V/240V and vice versa for global compatibility.

Customizable Plugs and Sockets: Offers US, European, Schuko, VDE, UK, Asian, Australian plugs or fully customized options.

Wide Power Range: Available from 100W to 10000W, with 500W model specifically designed for home use.

Multiple Protection Features: Equipped with fuse protectors or over-current protectors for safe continuous operation.

High Efficiency Design: Shell-type dry-type transformer with 80% efficiency and heavy-duty construction.

Flexible Output Configuration: Supports up to 3 output sockets with terminal or plug & socket connections.

ISO9001 Certified Quality: Manufactured under ISO9001:2015 standards with 100% visual and function inspection.

Full Customization Options: Supports customization from samples, designs, minor adjustments, or full specifications.

Company profile

Years of Export ExperienceIn-stock CapacityFast DeliveryQuality Assurance

Zhejiang Ximeng Electronic Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤9.50h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a professional technology supplier with 3D software design, R&D, ODM, and broad customization capabilities. It reports ISO9001:2015 certification, documented procedures for supplier service assessment, corrective actions, and complaint handling, and standardized finished-product inspection instructions. Innovation evidence includes new products within the past year and ongoing equipment and product updates. Export experience is stated as 16 years, with peak- and off-season lead times within 15 working days. However, the supplier reports no valid import/export license, no overseas warehouse, showroom, agent, or branch, no SDK, and no OEM service for popular brands. Financial credibility and customer cases cannot be adequately assessed from the provided information.

Supplier typeThe supplier is identified as a professional technology supplier and a combined-type limited company. It has 77 employees and reports no affiliation with a larger company group, but its specific manufacturing or trading classification is not fully clarified.

CertificationsThe supplier reports holding an ISO9001:2015 certificate, providing explicit evidence of a recognized quality-management-system certification.

After-Sales capabilityThe supplier has documented and followed procedures for handling customer complaints and corrective/preventive actions. However, it reports no overseas warehouse, showroom, agent, or branch, and lists zero countries offering overseas services, so direct overseas after-sales coverage is limited in the provided evidence.

R&D capabilityThe supplier reports professional R&D capability, 3D software design services, new products within the past year, ODM services, equipment updates, and continuous product development. It does not provide an SDK and does not offer OEM services for popular brands, but these limitations do not negate the documented general innovation capability.

Production capacityEvidence includes ISO9001:2015 certification, continuous equipment updates, standardized finished-product inspection instructions, export experience of 16 years, and stated peak- and off-season lead times within 15 working days. Production capacity metrics, factory equipment details, and output volumes are not provided, so the assessment is limited to documented process and delivery indicators.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also reports 3D design and ODM services. This indicates broad design-to-product customization capability.