What protection features are included?

It includes protection against short circuit, overload, and over-voltage.

What are the payment terms?

We accept T/T, D/P, PayPal, and Western Union.

Is OEM and ODM service available?

Yes, both OEM and ODM services are available.

SMPS 5V 4A DC 20W Switching Power Supply with Metal Case for LED

Name: SMPS 5V 4A DC 20W Switching Power Supply with Metal Case for LED
Brand: Shenzhen Gofern Electronic Co., Ltd.
SKU: 2052652885

Guangdong, ChinaShenzhen Gofern Electronic Co., Ltd.

US$2.83-3.00

5 Pieces

Sample price:US$3.40/piece.Request sample

Product profile

Customization

Available

Output Type

Single

Warranty

1 Year

Model NO.

GF20-1G-DM

Output Power

1 - 50W

Input Voltage

110-220V

Connection Mode

Series Switching Power Supply

Starting Mode

Self-excited Switching Power Supply

Voltage Regulating Mode

Power Supplying System

Energy Transmission

One-way Transmission

Modulation System

Certification

CE, RoHS, ISO, CCC, CB, FCC

Brand

Gofern

Transport Package

Carton Package

Specification

Metal Case

Trademark

GOFERN

Origin

Shenzhen

HS Code

8504401400

Production Capacity

100000pieces/Month

Key features

Comprehensive Certifications: Certified by CE, RoHS, ISO, CCC, CB, and FCC for global compliance.

Multiple Customization Options: Supports full, minor, and flexible customization from samples or designs.

Robust Protection Features: Includes short circuit, overload, and over-voltage protection with auto-reset.

Wide Input Voltage Range: Accepts AC 86-264V input, suitable for global power standards.

High Reliability Testing: Undergoes 100% full loading burn-in test before shipment.

Durable Metal Construction: Features aluminum chassis and iron cover with silver plating for stability.

Efficient Cooling System: Utilizes free air convection for silent and effective heat dissipation.

Flexible Lead Time: Off-season delivery within 15 workdays; peak season within one month.

Company profile

Years of Export ExperienceFull Customization100% Finished Products InspectionProduct Certification

Shenzhen Gofern Electronic Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryShenzhen Gofern Electronic Co., Ltd. is a limited company with six employees, valid import and export licensing, and 15 years of export experience. It offers power adapters, switching power supplies, UPS power supplies, converters, and chargers. The supplier reports broad customization, OEM and ODM services, 3D software design capability, recent new-product development, and available SDK support. Quality controls include six test-equipment units, documented finished-product inspection instructions, and available R&D audit documentation. It also has a defined customer-complaint process and after-sales support claims. However, only one R&D engineer is identified, no written corrective and preventive action procedure is reported for service capability, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are indicated. Financial credibility and verified customer cases cannot be determined from the provided information.

Supplier typeThe supplier is identified as Shenzhen Gofern Electronic Co., Ltd., a limited company with a combined company type and no stated parent-group affiliation. Its primary offerings are power adapters, switching power supplies, UPS power supplies, converters, and chargers.

After-Sales capabilityThe supplier states that its technology engineer provides technical support for production and after-sales service, and it has a clear customer-complaint procedure supported by records. Its company description also mentions a good after-sales system, but the reported absence of written corrective and preventive action procedures or records limits the strength of the assessment.

R&D capabilityThe supplier reports new products within the past year, 3D software design services, ODM capability, an available SDK, and documented design input, output, review, verification, and validation materials. One R&D engineer is identified, whose responsibilities include technical support and new-product development, demonstrating capability but limited disclosed staffing.

Production capacityThe supplier reports advanced manufacturing and testing equipment for power supplies, six quality-control test-equipment units, and uniformly followed finished-product inspection instructions. Its product scope covers several power-supply categories, while the provided slices do not state production capacity, factory size, or output volume.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports 3D software design services, OEM for well-known brands, and ODM services, providing direct evidence of broad customization support.