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About Us

Experienced Inverter Manufacturer in China – 27 Years of Power Solutions

Guangzhou Congxin Electronic Technology Co., Ltd. is a trusted inverter manufacturer in China with over 27 years of experience. We specialize in DC to AC power solutions including modified sine wave inverters, pure sine wave inverters, UPS, and solar power stations. Certified by CE, FCC, LVD, and RoHS, our factory supports OEM/ODM for clients in over 150 countries worldwide.

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200 clients using Congsin power inverter solutions

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27 years inverter R&D experience，One-stop service

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80 successful inverter installations worldwide

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Exported to 150 countries - Congsin factory

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inverter manufacturer in china

Factory-Direct Inverters – Save More, Get Faster. From 80W to 6000W, Congsin – a certified inverter manufacturer in China – supplies high-quality car inverters, solar power stations, and OEM inverter solutions for distributors worldwide. Specializing in 12V 24V to 110V power inverter wholesale, we offer factory-direct prices and fast delivery. We support custom labels and wholesale orders with competitive factory prices.Request your best quote on WhatsApp now – get a reply within 12h!

We specialize in high-quality products and exceptional service.

Congsin 1000W Modified Sine Wave Inverter – Reliable 12V/24V to 110V/220V Converter for Cars, RVs, and Off-Grid Adventures

Reliable Congsin 50A Solar Power Station with 1000W | 12V Ternary Lithium Battery | OEM/ODM Portable Generator

3000W Pure Sine Wave Inverter with 3 US Plugs – Reliable Off-Grid DC to AC Power

Congsin 300W Modified Sine Wave Inverter | 12V DC to 110V AC | Dual American Sockets, LED Display, USB Ports, Battery Clips

Guangzhou Congsin Electronic Technology Co., Ltd. have 27 years experience engage in DC to AC inverters, Car power inverters, Uninterruptible power inverters, Solar power stations.

Who we are?

Guangzhou Congsin Electronic Technology Co.,Ltd. inverters have export certification qualifications from various countries around the world, with a one-year warranty and stable delivery time. Welcome to visit and guide the factory.

Clients

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Installation on clients

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APPLICATION

Scenes to Be Used

Congsin’s car power inverters convert DC 12V to AC 110V/220V, enabling you to charge laptops, phones, and appliances anywhere. Ideal for RVs, road trips, and off-grid travel.

Congsin home power inverters deliver pure sine wave AC output, converting DC energy from solar panels or batteries into clean, stable electricity for your entire home. Perfect for backup power during blackouts or as part of an off-grid energy solution.

Congsin UPS inverters provide seamless backup power during grid outages. Designed for office environments, data centers, and industrial equipment, our inverters switch instantly to battery mode to keep your critical systems running without interruption.

Congsin remote monitoring inverters feature real-time data access via mobile apps or web dashboards. Designed for off-grid solar systems, commercial backup setups, and telecom sites, these inverters allow you to monitor performance, battery levels, and fault alerts remotely.

Congsin solar power stations provide portable and off-grid energy solutions with inverter, battery, and MPPT. Ideal for RVs, homes, and emergency backup.

Usage scenarios

1. Inverters use solar power systems to power homes.

2. Inverters use the vehicle power system to power electronic devices in the vehicle.

3. Inverters use UPS (uninterruptible power supply) systems to provide continuous power during power outages, protecting important equipment such as computers, servers, and medical equipment.

4. Inverters use outdoor energy storage systems and emergency power supplies to power outdoor equipment.

Professional Consultation for Your Power Solutions

As a professional inverter manufacturer with 27 years of experience, Guangzhou Congxin Electronic Technology Co., Ltd. offers complete OEM/ODM inverter solutions including car use inverter, home backup inverter, UPS inverter, solar power station, and remote monitoring inverter. We prioritize quality and customer satisfaction, serving global B2B clients with efficient and reliable service.

Consultancy Service

Expert sales consultants help you select the right inverter models for RV, home, UPS or solar power needs.

Product & Technical

Full support on inverter customization, circuit design, battery integration and remote monitoring function.

After-sales Service

1-year warranty, remote diagnosis, and tech assistance for solar inverters and portable power stations.

Logistics& Shipping

Fast global shipping for car inverter, home inverter, and solar solutions — from China to the world.

Product related certification

CE certified 1000W power inverter for EU market – Congsin EMC compliance certificate for CX series inverter models

FCC compliant 1000W inverter for US market – Congsin FCC Part 15B certificate for household and car inverters

RoHS certificate for Congsin inverters – eco-friendly and lead-free compliance for CX inverter series

LVD compliant inverter certificate – safe low voltage design tested for EU market (2014/35/EU standard)

Alibaba verified gold supplier report for Congsin – SGS assessment of inverter factory in Guangzhou, China

Our Solutions

Explore our range of inverter solutions designed to meet your energy needs.

business

Power Inverter Manufacturer for Distributors & Wholesalers

Factory-direct OEM/ODM since 1998. Pure sine wave, car and solar off-grid inverters. ISO9001 • CE/EMC/LVD • ETL • RoHS • E-MARK. Fast lead time & private labeling.

OEM/ODM Customization

Private label, sockets & outlets, PCB/firmware tuning, packaging design. Samples 3–7 days, branding 7–15 days.Contains cables, fuses, remote switch, manual and packaging

Quote

Wholesale Supply & Fast Lead Time

Stable capacity for 300W–6000W pure sine and 150W–3000W modified sine. Regular MOQ 100–300 pcs, bulk in 15–25 days.

Contant Me

Expertise in Virtual Consultant

100% burn-in & full-load testing. ISO9001 certified. CE/FCC/LVD, RoHS certified. Full after-sales support & spare parts provided.