What is the input voltage range?

The input voltage range is 100-240V AC 47-63Hz.

What is the warranty period?

The product comes with a standard warranty covering mechanical defects.

2019 New Custom 20-40W Switching Power AC Adaptor Without DC

Name: 2019 New Custom 20-40W Switching Power AC Adaptor Without DC
Brand: Ninghai Yingjiao Electrical Co., Ltd.
SKU: 622923074

Zhejiang, ChinaNinghai Yingjiao Electrical Co., Ltd.

US$3.00-6.00

500 Pieces

Product profile

Customization

Available

Usage

Switching, Mobile Phone, Game Player, Phone

Output Type

AC or DC

Model NO.

YS25

Certification

TUV, RoHS, ISO9001, CCC

Color

Black

Type

OEM/ODM

Internal Structure

On-Off Type

Power Source

Half-Bridge Type

Connection

Desktop

Brand

Yingjiao/OEM/ODM

Dimensions

105mm (L)*45mm (W)*28.5mm (H)

Range

20-40W

Range Power

36W

Input

100-240V AC 47-63Hz

N.W.

120g

Transport Package

PE Bag, White Box, Carton

Specification

UL/CUL/TUV/GS/CE/CCC

Trademark

Yingjiao&OEM

Origin

Ningbo, China

HS Code

8504401400

Production Capacity

3, 000 PCS/Day

Key features

Wide Voltage Input: Supports 100-240V AC 50/60Hz universal input for global use.

Multiple Safety Protections: Includes Short Circuit, Over Current, and Over Voltage protection.

Comprehensive Certifications: Certified by UL, CUL, TUV, GS, CE, CCC, RoHS, ISO9001.

Flexible OEM/ODM Service: Supports full customization from samples, designs, or minor adjustments.

Compact & Lightweight: Dimensions 105x45x28.5mm, weighing only 120g for portability.

High Efficiency Design: Features low power consumption and an LED power indicator.

Multiple Output Options: Available in 5V to 36V with currents from 1A to 5A.

Reliable Manufacturer: Established in 1996 with 20 years export experience to 50+ countries.

Company profile

Years of Export ExperienceExperienced TeamStandardized quality controlR&D Capabilities

Ninghai Yingjiao Electrical Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing facilities covering automatic production, injection molding, transformer production, plug-in, wave soldering, winding, and glue filling. It demonstrates broad customization and R&D capabilities, including ODM services, recent new-product development, technical engineering support, formal design documentation, and CAD, SolidWorks, and UG software. Quality and service processes are documented, including complaint handling, corrective and preventive actions, finished-product inspection, and supplier assessment. The supplier has inventory capability, valid contracts with associated subcontractors, export experience of 20 years, and exports representing 71%–90% of total sales. Limitations include no available SDK, no overseas warehouse, and no overseas showroom. The provided data does not establish certifications or specific customer case details.

Supplier typeThe supplier is classified as a combined company, and its offerings cover manufacturing, export trade, service, quality control, R&D, and sustainable development. This indicates a broad, integrated supplier profile rather than a narrowly defined service entity.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints. Its technology engineers provide technical support for production and after-sales service, while supplier capability assessment also follows written procedures and records, supporting a structured service process.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, employs technology engineers for customer-request confirmation and technical support, maintains design input/output, review, verification, and validation records, and uses CAD, SolidWorks, and UG. The lack of an available SDK is a limitation, but the broader R&D evidence supports innovation capability.

Production capacityProduction capability is supported by multiple specialized facilities, inventory capacity, valid contracts with associated subcontractors, and established finished-product inspection instructions. The supplier also reports one-month average lead times in both peak and off-season periods and has 35 qualified suppliers in its service-capability assessment.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating capability across both adaptation and original-design manufacturing requirements.