GaN charger manufacturer • OEM / ODM partner

Leading GaN & Wireless Charger Manufacturer, Powering Your Next Charger Line.

Changzhou Flexi Electronic is a wall & Car charger manufacturer in China, quietly supporting brands, distributors and private-label teams with custom chargers for phones and laptops. Factory-direct pricing, low minimum order quantities from 100 pcs and global certifications help you launch new SKUs faster with less risk.
 
 GaN fast charging • 20W–240W
 ​​​​​​​ 2-year warranty • ISO9001
​​​​​​​ Trusted by 200+ global clients

USB Cable Manufacturer

Flexi is a professional manufacturer with over a decade of experience in USB connectivity solutions, specializing in high-quality USB-C chargers for wholesale and OEM projects.

Driven by global demand for fast charging solutions, we provide a full range of USB-C chargers designed for smartphones, tablets, and laptops. Our products support advanced fast charging technologies such as USB Power Delivery and GaN, ensuring efficient and stable performance.

We focus on supplying reliable USB-C chargers in bulk. Using premium BOM components, all chargers undergo strict multi-stage testing and certification to ensure safety, durability, and consistent quality. Flexi supports global distributors, wholesalers, and OEM partners with factory-direct pricing and fast delivery.

  Wholesale USB C Chargers for Global Markets

 
From USB wire to USB cables assembly, we have a complete production line, equipment and technology. Unlike many small USB cable manufacturers, USB copper wire are also produced in our own factory, which makes our products more cost-effective and highly customizable.

  Wide Range of USB Charger Options

 
Our product range includes various power options and configurations, from compact single-port chargers to multi-port solutions for multi-device charging needs. Different plug types and specifications are available to match global market requirements.

  OEM & Private Label Charger Solutions

 
We support OEM and private label services including logo printing, packaging customization, plug type selection, and technical specification adjustments to fit your brand and target market.

  Reliable USB Charger Manufacturer & Supplier

 
As a factory-focused supplier, Flexi ensures stable production, strict quality control, and reliable bulk supply for global distributors, importers, and brands.

Sourcing USB Charger from Flexi Electronic

 For Amazon Shop Owners & Online Shop Owners

 
Test ideas with low MOQ — then scale when they prove out.
We collaborate with different enterprises to transform their ideas from concept to implementation of customized electronic device solutions they desire. We provide high-quality charging cables, data cables, and various retail packaging to meet shop owners’ demands.

 For Retailers

 
Make your chargers feel like part of the device family.
Our experienced production factory enables us to provide you with high-quality data cables. As a manufacturer or supplier, you can trust that our smooth manufacturing processes will provide you with the best products on the market.

 For Wholesalers

 
Refresh your charger category without multiplying suppliers.
As one of the most complete data cable manufacturing companies in terms of production processes, we provide the highest quality products at extremely low costs. This enables us to collaborate with you and ensure that you can also provide customers with discounted prices.

Explore Flexi's USB Charger By Category

Benefits From USB Charger Manufacturer

Premium Quality Material

Ensuring the quality of raw materials is our fundamental principle in production. We have a stable and robust cable terminal supply chain, and we maintain long-term cooperation with excellent suppliers in the industry. We use strict raw materials, such as environmentally friendly ABS, semiconductors, capacitors, fuses, PCB boards up to four layers, and brand-certified chips.

Customized USB Charger Service--OEM/ODM

We support full OEM and private label services to help you build your own brand:
• Logo printing on charger housing
• Custom packaging design
• Plug types: US / EU / UK / AU
• Power and port configuration customization
• Certification support: CE / RoHS / FCC
MOQ starts from 200 pcs depending on model and customization requirements.

Drawings and Certification

We ensure that the usb chargers we produce are 100% inspected, and We will also conduct aging tests on each USB charger for customized customers to meet the product requirements of different countries.

Multiple Testing

Flexi choose reliable and famous brand raw material suppliers, have incoming quality control, semi-finished product test, aging test, apperance inspection, finished product test, and sampling inspection before shipping. we will also try our best to make you receive 100% satisfactory products.

Production Process From China Charger Factory

  • Flexi is a professional USB and charging cable manufacturer with over 10 years of experience in the global electronics market. We specialize in A/V Cable, USB-C, Lightning, 3-in-1, and USB Chargers, providing high-quality products for distributors, retailers, and OEM partners worldwide.

    Our factory is ISO, CE, and FCC certified, ensuring every cable meets international quality standards. With advanced production lines, rigorous quality control, and a dedicated R&D team, we offer flexible OEM customization including logos, packaging, and colors.

    Partnering with Flexi means reliable products, competitive wholesale pricing, fast delivery, and professional customer support. We are committed to helping our clients grow their business with top-notch cables and customized solutions.

Can't Find Ideal USB Cables For Your Needs?

Custom USB Charger is our advantage, We provide custom solutions to all our customers and offer the most satisfied USB Cable samples that you can take advantage of.

Custom Charger for Your Brand

Our products cover 5w-240w charger, GaN charger, PD/QC/PPS/AVS charger, single and multi-port charger, Car Charger and Universal Charger. Our products can fully meet the needs of many home charging scenarios.

Ⅰ.Custom GaN Charger

Compared with ordinary semiconductor chargers, GaN chargers have the advantages of small size, high efficiency and less heat generation.
★ 20W–140W & 240W options, PD fast charging.
★ 1C to 2A3C layouts for multi-device use.
★ Plugs for EU, UK, US and AUS markets.re versatile for multimedia use.

Ⅱ. Custom PD Charger

Flexi type-c PD chargers support 20W-120W per port, suitable for a wide range of digital device charging needs.
★ 20W–120W options, PD fast charging.
★ 1C to 2A3C layouts for multi-device use.
★ Plugs for EU, UK, US and AUS markets.

      

Ⅲ. Custom Car Charger

Flexi Car chargers support 15W-120W, suitable for a wide range of digital device charging needs in car.
★ 12W–120W options, PD fast charging.
★ 1A2C layouts or that with cable for multi-device use.
★ 12V-24V for global markets.ons, PD fast charging.

           

        

Ⅳ. Custom Universal Charger

A universal charger is a multi-compatible charging device supporting 100–240V global wide voltage. Available types include wall, car, travel adapter and wireless versions, most equipped with USB-A/USB-C ports and PD/QC fast charging. It can power nearly all phones, tablets and small electronics simultaneously, with built-in overheat/short-circuit safety protection. Compact for travel, yet low-quality uncertified ones have risks like false power rating and poor heat dissipation. Look for CE/FCC certified models with matched power output for stable charging.

OEM & ODM Depth: How Deep You Want To Customize

Whether you need a fast OEM launch or a charger that exists only for your brand, we match the level of customization to your timeline, budget, and roadmap.

Level 1 - Quick OEM launch

Make proven models look like yours

 

Fastest way to enter or refresh the category.
※ Choose from existing charger models already in production.
※ Customize logo, labels, colors, and retail packaging on top of proven specs.
※ Suitable for channel tests, regional launches, and time-critical projects.


For buyers who need reliable chargers on shelves quickly.

   

Level 2 - Enhanced OEM

Tune specs around your channels

 

More control, still based on our core platforms.
※ Adjust power, port combinations, and plug options within tested designs.
※ Align pricing, certifications, and feature sets to specific marketplaces and regions.
※ Ideal for brands managing multiple SKUs across online and offline channels.


For teams optimizing both performance and commercial fit.

    

Level 3 - Full ODM

Co-create a charger only your brand has

 

Industrial design, internals, and experience from the ground up.
※ Define form, materials, and surface details starting from your design language.
※ Engineer layouts, thermals, and components to meet target standards.
※ Build a long-term roadmap across wattage tiers, ports, and wireless scenarios.


For brands treating power accessories as core brand touchpoints.

Cooperation Process

Step.1
Send Us Your Inquiry
Step.2
Quote price​​​​​​​
Step.3
Sample Approval
Step.4
Negotiate price and lead time
Step.5
Sign the contract​​​​​​​
Step.6
Payment and production​​​​​​​
Step.7
Inspection​​​​​​​
Step.8
Shipment​​​​​​​

Consult Your Flexi USB Charger Experts

Contact us
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