OEM / ODM Fast Charger Manufacturer in China

Powering Global Brands with Reliable Fast Charging Solutions

Shenzhen KBOX Technology Co., Ltd. is a professional OEM and ODM manufacturer of fast chargers, PD adapters, GaN chargers, laptop power adapters, and fast-charging cables based in Shenzhen, China.

We partner with global brands, supply-chain companies, distributors, wholesalers, and private-label sellers to deliver safe, efficient, and scalable charging products — from concept and engineering to mass production and worldwide delivery.

👉 Looking for a long-term manufacturing partner instead of just a supplier? You’re in the right place.

Your Trusted OEM / ODM Partner for Fast Charging Products

With years of experience in power electronics and charging technology, KBOX helps partners bring competitive charging products to market faster and more reliably.

Our OEM/ODM solutions are designed for:

  • Consumer electronics brands
  • Charging accessory brands
  • Supply-chain & sourcing companies
  • Distributors & wholesalers
  • E-commerce and private-label sellers

Whether you need custom-designed products (ODM) or factory manufacturing based on your own design (OEM), we provide flexible, cost-effective solutions tailored to your market.

OEM & ODM Manufacturing – Flexible Cooperation Models

OEM Manufacturing (Your Design, Our Factory)

Ideal for established brands and distributors.

  • Manufacturing based on your existing design
  • Logo branding and packaging customization
  • Strict quality control aligned with brand standards
  • Stable production for long-term supply

Best for: Brands with mature designs and defined specifications.

ODM Manufacturing (Our Design, Your Brand)

Ideal for fast market entry and private-label sellers.

  • In-house R&D and product engineering
  • Electrical & PCB design optimization
  • Housing, color, material, and structure customization
  • Proven product platforms to reduce development time

Best for: Brands and sellers looking to launch new products quickly with lower development risk.

OEM / ODM Product Categories

We specialize in high-demand fast charging products for global markets:

  • Fast Chargers(USB-A / USB-C)
  • PD Chargers(20W / 25W)
  • GaN Chargers(20W / 25W / 30W / 35W / 45W / 65W / 100W / 120W)
  • Laptop Power Adapters
  • Fast Charging Cables(USB-C to C, C to Lightning, etc.)

All products support mainstream fast-charging protocols and can be customized for different regions and applications.

Advanced Customization Capabilities

We offer end-to-end customization to match your brand positioning, performance goals, and cost targets.

Customization options include:

  • Output power & port configuration
  • GaN or traditional silicon solutions
  • Product size & thermal optimization
  • Housing material, color & surface finish
  • Logo printing or laser engraving
  • Packaging, manuals & accessories
  • Firmware & charging protocol configuration

Our engineers balance performance, safety, efficiency, and cost to ensure your product succeeds in competitive markets.

Strong R&D & Engineering Support

KBOX’s ODM strength is built on a dedicated R&D and engineering team specializing in fast-charging technology.

Our capabilities include:

  • Power electronics & circuit design
  • GaN technology application & optimization
  • Thermal management solutions
  • Protection design for safety & durability
  • Continuous performance improvement

We design products for long-term stability and mass production, not short-term cost cutting.

Quality Control & Global Certifications

Quality and compliance are critical for global brands. Our manufacturing process follows strict quality control standards.

Quality Assurance Process

  • Incoming material inspection
  • In-process quality control
  • Aging & load testing
  • Final inspection before shipment

Supported Certifications

  • CE / FCC / UKCA
  • UL / ETL (on request)
  • RoHS / REACH
  • DOE / ERP

We help partners meet regulatory requirements for EU, US, UK, and international markets.

Scalable Manufacturing & Supply Chain Advantage

Located in Shenzhen, KBOX benefits from a mature electronics supply chain and efficient logistics network.

  • Modern production facility
  • Flexible MOQ for OEM & ODM projects
  • Stable component sourcing
  • Support for small batches to mass production
  • Reliable lead times and global shipping

We are built to support growing brands and long-term partnerships.

Why Choose Shenzhen KBOX Technology Co., Ltd.

  • Specialized in fast chargers & GaN technology
  • Proven OEM & ODM manufacturing experience
  • Transparent communication & fast response
  • Competitive factory-direct pricing
  • Long-term partnership mindset

Our goal is to help partners reduce risk, control cost, and scale confidently.

OEM / ODM Cooperation Process

  1. Requirement discussion
  2. Technical & commercial evaluation
  3. Sample development
  4. Testing & approval
  5. Mass production
  6. Quality inspection
  7. Global shipment

Clear process. Predictable timeline. Reliable results.

Start Your OEM / ODM Project Today

Looking for a reliable OEM / ODM fast charger manufacturer in China?
Let’s discuss how KBOX can support your next charging product.

Shenzhen KBOX Technology Co., Ltd.
📧 Email: [email protected]
🌍 Website: www.kboxsz.com

👉 Contact us today to request a quotation or start your ODM project.

We help bring your vision to realization

concept

design

develop

Commercialization

How to Contact Us?

lease contact us by phone or email, our colleagues will reply to you.