Are OEM and ODM services available?

Yes, both OEM and ODM services are available for this product.

What are the lead times for production?

The average lead time is within 15 working days for both peak and off-peak seasons.

What certifications does the product hold?

The product is certified with CE, RoHS, and FCC standards.

Congsin Quality 12V 220V 3000W Modified Sine Wave Power Inverters

Name: Congsin Quality 12V 220V 3000W Modified Sine Wave Power Inverters
Brand: Guangzhou Congsin Electronic Technology Co., Ltd
SKU: 2040206815

Guangdong, ChinaGuangzhou Congsin Electronic Technology Co., Ltd

US$98.96

1-99 Pieces

US$97.82

100-199 Pieces

US$96.77

200+ Pieces

Product profile

Customization

Available

Nature of Source Flow

Passive inverter

Certification

RoHS, CE

Model NO.

CS3000BIG

Output Power

>1000W

Grid Type

off-Grid Inverter

Output Type

Single

Circuit Topologies

Push-Pull Type

Nature of Wave String

Square Wave Inverter

Type

DC/AC Inverters

Input Voltage

DC12V/24V

Output Voltage

AC110V/220V/230V/240V

Rated Power

3000W

Peak Power

6000W

Transport Package

10PCS/CTN

Specification

410*180*140mm

Trademark

CONGSIN

Origin

Guangzhou

HS Code

8504409940

Production Capacity

9999PCS/Months

Key features

High Power Capacity: Delivers 3000W continuous power with 6000W peak load capability for demanding applications.

Dual Input Voltage: Supports flexible DC12V or DC24V input configurations for various battery systems.

Multiple Output Options: Provides versatile AC110V, 220V, 230V, or 240V output to match regional standards.

High Efficiency Design: Achieves over 90% power efficiency with low no-load current draw under 0.3A.

Comprehensive Protection: Features built-in safeguards against low voltage, high voltage, overload, and short circuits.

OEM and ODM Services: Custom manufacturing solutions available with dedicated R&D engineers and production lines.

Global Certifications: Certified with CE, RoHS, and FCC standards ensuring safety and compliance.

Fast Lead Time: Ready for shipment within 15 working days during both peak and off-peak seasons.

Company profile

Guangzhou Congsin Electronic Technology Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2001-04-01 CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryGuangzhou Congsin Electronic Technology Co., Ltd is a China-based limited company established in 2021 with 54 employees and a 925 m² manufacturing site in Guangdong. It operates four production lines, has 11–20 quality-control staff, and produces power inverters, solar charge controllers, and related products. The supplier states that it exports to more than 40 countries and that exports represent 90% of total sales. It reports OEM/ODM capability, two years of R&D engineer experience, automatic wave soldering and multifunction testing equipment, and a one-year warranty for power inverters. However, no supplier-management-system certifications are listed. The provided information supports production, export, customization, and after-sales claims, while financial credibility and customer-case strength remain insufficiently evidenced. Reported output figures contain inconsistent entries, so production scale should be verified before reliance.

Supplier typeThe supplier is identified as Guangzhou Congsin Electronic Technology Co., Ltd., a China-based limited company established in 2021. It reports a 925 m² manufacturing plant, four production lines, and business activities spanning manufacturing, electrical and electronic products, and consumer electronics, supporting classification as a manufacturer rather than only a trading intermediary.

CertificationsThe supplier-management-system certification field is explicitly recorded as NIL. No certification evidence is provided in the available information, indicating a documented gap for this field.

After-Sales capabilityThe supplier explicitly describes itself as a reliable power-inverter supplier offering a one-year warranty. This is direct evidence of a defined warranty-based after-sales commitment, although no further service-process or response-time details are provided.

R&D capabilityThe supplier reports an R&D department, professional engineer support, OEM/ODM project capability, automatic wave soldering machines, and multifunction testing machines. However, only two years of total R&D engineer experience is stated, and no patents, proprietary technologies, or product-development results are provided.

Production capacityThe supplier reports four production lines, 11–20 quality-control staff, product-specific output information, and fulfillment within 15 working days in both off-peak and peak seasons. The output data contains inconsistent and unusually large entries, so production capacity is supported in principle but requires verification.

Customization capabilityThe supplier explicitly states that its R&D department supports OEM and ODM projects and that it has professional engineer support. Its stated export experience across more than 40 countries further indicates experience serving varied markets, although specific customization examples are not provided.