What certifications does the product have?

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

What is the lead time for orders?

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

China Factory 3000W 6000W Modified Sine Wave DC/AC Power Inverters

Name: China Factory 3000W 6000W Modified Sine Wave DC/AC Power Inverters
Brand: Guangzhou Congsin Electronic Technology Co., Ltd
SKU: 2006138275

Guangdong, ChinaGuangzhou Congsin Electronic Technology Co., Ltd

US$101.34

20-99 Pieces

US$100.64

100-199 Pieces

US$99.19

200+ Pieces

Sample price:US$101.34/piece.Request sample

Product profile

Customization

Available

Output Power

>1000W

Grid Type

off-Grid Inverter

Model NO.

CXBIG-3000W

Output Type

Single

Circuit Topologies

Full-Bridge Type

Nature of Wave String

Square Wave Inverter

Type

DC/AC Inverters

Input Voltage

DC 12V/24V/48V

Output Voltage

AC 110V/120V/220V/230V/240V

Frequency

50Hz/60Hz

Color

Black

USB Ports

4pcs

AC Output Socket

3pcs

Display Screen

LED Display

Transport Package

Carton Box

Specification

320*160*105mm

Trademark

CONGSIN

Origin

Guangzhou China

HS Code

8504409940

Production Capacity

999 Pieces/Months

Key features

High Efficiency Design: Max power efficiency exceeds 90% with slim, compact case design.

Comprehensive Protection: Features overload, short-circuit, over-temperature, and low/high voltage protection.

Wide Input Voltage: Supports DC 12V, 24V, and 48V input for versatile power source compatibility.

Multiple Output Options: Provides AC 110V, 220V, 230V, and 240V output with 50/60Hz frequency.

Smart Cooling System: Equipped with smart cooling fan that activates based on temperature to prevent overheating.

LED Display & USB Ports: Includes LED display for status monitoring and 4 USB ports for device charging.

Versatile Applications: Suitable for home appliances, solar/wind systems, vehicles, and outdoor equipment.

Certified Quality: Products hold CE, RoHS, and FCC certifications ensuring safety and compliance.

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.