OEM & ODM Services
OEM Services
Our OEM (Original Equipment Manufacturing) service allows you to launch Congsin-manufactured power conversion products under your own brand, delivering fast go-to-market capability with proven quality.
✧ Logo & Branding Customization
✧ Housing Color & Label Printing
✧ Packaging Design & Labeling
✧ Standard Technology Adaptation
ODM Services
Our ODM (Original Design Manufacturing) services cover complete design, development, and production of fully customized power solutions — from appearance to specification. Ideal for brands seeking differentiated, proprietary technology in energy conversion markets.
✧ Full Structural & Industrial Design
✧ Custom Electrical Specifications (e.g. Voltage, Output, Wattage)
✧ Complete PCB/Software Development
✧ Tailor-made Features (App/Smart Control/Ports)
✧ Market- and Application-specific Solutions
What Can Be Customized
We support customization at multiple levels based on your business goals, target market, and product positioning:
Latest Power Supply Product Recommendations
Congsin offers a comprehensive range of power supply products, designed to meet the diverse needs of modern applications with advanced technology and high reliability. Our series include:
Congsin Red Shell 300W car inverter with two USB ports converts 12V to 110V efficiently. This 300W mini inverter 12V battery clip for camping ensures portable power for devices. Compact, durable, and reliable for travel, it’s the perfect DC to AC solution for your vehicle and outdoor needs.
Power your solar system efficiently with the Congsin 4000W and 6000W Hybrid Inverter. Featuring an integrated MPPT Controller, this CE Certified inverter ensures optimal energy conversion. Monitor performance effortlessly via the intuitive LCD Display. Reliable, powerful, and ready for your sustainable energy needs.
Your Product, Our Expertise: Congsin’s Customization Process
Every stage of our process—design, prototyping, certification, and production—is carefully managed to guarantee precision and quality.
01
Project Consultation
Collect and analyze brand needs, application scenarios, and target specs.
02
Design & Technical Proposal
Render industrial concepts and electrical configurations for approval.
03
Sample & Prototype Testing
Create functional samples/prototypes for full testing and quality validation.
04
Contract & Mass Production
Sign agreement and begin production with automated machinery.
05
Quality Control
Conduct strict QC including aging tests, load tests, vibration tests.
06
Global Delivery & After-sales Support
Provide logistics, warranty, and long-term support for distributors.
Congsin's Production & R&D Strength
At Congsin, we combine state-of-the-art production facilities with innovative R&D expertise to deliver high-quality, customized solutions.
✧ Annual capacity: 200,000+ units of inverters
✧ 10+ assembly lines with auto-testing stations
✧ PCB design, firmware programming, EMS development
✧ Testing platforms for overload, surge, and EMC
✧ PCB assembly & calibration systems
✧ 24h aging test cabinets, EMC chambers
✧ ISO9001 quality management system
After-Sales Service & Support
✧ Technical Training & Manuals
✧ 1–3 Year Warranty Options
Congsin is more than a manufacturer — we’re your long-term partner in power innovation and product success.
Frequently Asked Questions
Still have questions?
Delve into our list of frequently asked questions about stage effects equipment. Here, we address and clarify your top concerns.
OEM & ODM Services
What certifications do your products comply with?
All products meet CE, RoHS, FCC, and other market-specific compliance standards.
Do you provide support for shipping and customs clearance?
Yes, we offer international logistics solutions including export documentation and customs advice.
What’s the main difference between your OEM and ODM services?
OEM uses your brand on our standard products; ODM creates entirely new products based on your concept or specification.
Can I order samples before production?
Yes, we offer sample evaluation and prototype testing.
Get in Touch With Congsin
You can also communicate with us directly through our online contact form. Please fill in the following information, and our team will contact you as soon as possible after receiving your message.
CONGSIN is a trusted OEM factory for power inverters, solar charge controllers, and DC converters. Reliable solutions for global B2B buyers.
High Quality
7/24 Service
Guaranteed Warranty
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