Established Since 2011

Power the World with Innovative Charging Solutions

Dongguan Caiku Electronic Technology Co., Ltd. — a professional manufacturer specializing in power adapters, GaN chargers, wireless chargers, USB hubs, and computer peripheral accessories. Trusted by partners in over 100 countries worldwide.

0+ Years of Experience
0+ Countries & Regions
0+ Global Patents
0+ New Products/Month

Your Reliable Power Solutions Partner

Dongguan Caiku Electronic Technology Co., Ltd. is a factory specialized in producing power adapters and computer peripheral accessories. Since establishment in 2011, we have implemented two major management and strategic upgrades to develop into a large-scale professional enterprise dedicated to quality, innovation, and global service.

Caiku reliable partner high quality power adapter manufacturer

Caiku will be your reliable partner. We promise high quality products and excellent customer service at every stage of your partnership with us.

Caiku awarded more than 20 patents in Europe US and China

We have been awarded more than 20 patents in Europe, the US, and China — a testament to our unwavering commitment to technological innovation and intellectual property.

Caiku international trademark sold in more than 100 countries and regions worldwide

We have successfully sold products in more than 100 countries and regions worldwide as an internationally recognized trademark, delivering trusted power solutions globally.

Caiku strong R&D team developing 3 to 10 new products per month

We have a strong team for developing new products. Our R&D capabilities allow us to develop 3 to 10 kinds of different new products in a single month, keeping us ahead of market demands.

Industry-Leading Charging Technology

Caiku focuses on in-depth cultivation of products, independent R&D, technology innovation, energy saving, and environmental responsibility. Our main products cover multi-functional USB chargers, GaN chargers, car chargers, wireless chargers, power adapters, shelf hubs, and OEM&ODM services. Caiku is the market leader in innovation for the power industry.

Caiku GA100W GaN charger 100W fast charging power adapter
GaN 100W Fast Charger
Caiku GA100W GaN charger compact design high efficiency
GaN Compact Power Adapter
Caiku 75W USB charger multi-port charging station
75W Multi-Port USB Charger
Caiku 75W power adapter fast charging USB hub
75W Power Adapter Hub
Caiku wireless charger Qi fast wireless charging pad
Wireless Charger (Qi)
Caiku wireless charging pad multi-device wireless charger
Multi-Device Wireless Charger
Caiku factory production line manufacturing power adapters
OEM Power Adapters
Caiku computer peripheral accessories USB cables and chargers
Computer Peripheral Accessories
🔍 View All Products

The Caiku Competitive Advantage

From cutting-edge R&D to rigorous quality control and global distribution, Caiku delivers end-to-end power solutions that meet the highest international standards.

Independent R&D Capability

Our dedicated R&D team develops 3–10 new products monthly, ensuring we stay ahead of market trends and deliver the latest innovations in charging technology directly to our partners.

20+ International Patents

With over 20 patents awarded across Europe, the United States, and China, our intellectual property portfolio demonstrates our commitment to genuine innovation and proprietary technology.

Global Market Presence

Successfully selling in 100+ countries and regions as an internationally recognized trademark, with deep experience navigating diverse regulatory environments and customer expectations worldwide.

Rigorous Quality Control

Every product undergoes comprehensive quality inspection including OQC, universal cable testing, network analysis, and multi-stage production verification to ensure zero-defect delivery.

GaN & Next-Gen Technology

As a pioneer in GaN (Gallium Nitride) charger technology, we deliver smaller, lighter, and more efficient charging solutions that meet the demands of modern high-power devices.

Full OEM & ODM Services

From concept to finished product, our flexible OEM & ODM service capabilities allow brand partners to customize products with their own specifications, branding, and packaging requirements.

📄 Download Our Catalog

Internationally Recognized Quality Standards

Caiku products meet the most stringent international safety and quality certifications, giving our partners and end customers complete confidence in every product we manufacture.

US Market Certifications

Products certified for the North American market, meeting FCC, UL, and ETL standards for electrical safety and electromagnetic compatibility.

FCC / UL / ETL

European Certifications

CE-marked products fully compliant with EU directives including LVD, EMC, and RoHS requirements for the European single market.

CE / RoHS / LVD

China National Standards

CCC (China Compulsory Certification) approved, meeting GB standards for the domestic Chinese market and export requirements.

CCC / GB Standards

20+ Registered Patents

Over 20 patents covering product design, circuit innovation, and manufacturing processes registered across the US, EU, and China patent offices.

USPTO / EPO / CNIPA

Environmental Compliance

All products designed with energy-saving principles, meeting international environmental standards for reduced power consumption and minimal ecological footprint.

Energy Star / REACH

Quality Management System

ISO-compliant quality management processes implemented across all manufacturing bases, ensuring consistent product quality from raw material to finished goods.

ISO 9001 Aligned
📋 Request Certification Documents

State-of-the-Art Manufacturing Bases

Caiku operates multiple professional manufacturing assembly bases equipped with advanced production machinery, rigorous quality control systems, and highly skilled engineering teams dedicated to delivering world-class power solutions.

0+ Years Manufacturing Experience
Multi Manufacturing Assembly Bases
0+ Global Distribution Markets
0+ International Patents Held

Precision at Every Production Stage

Our vertically integrated manufacturing process ensures full quality control from raw material selection through to final packing. Every step is optimized for efficiency, consistency, and safety.

Caiku raw materials sourcing quality copper and polymer materials
Raw Materials
Caiku extruding process cable insulation extrusion manufacturing
Extruding
Caiku covering process cable jacket covering production step
Covering
Caiku stranding process wire stranding cable production
Stranding
Caiku cabling process multi-conductor cable assembly
Cabling
Caiku braiding process cable braiding shield protection
Braiding
Caiku cladding process outer jacket cladding cable finishing
Cladding
Caiku winding process cable coiling winding production
Winding
Caiku connector assembling USB connector terminal assembly
Connector Assembling
Caiku injection molding plastic housing mold production
Injection Molding
Caiku strengthening process cable strain relief strengthening
Strengthening
Caiku final testing electrical performance testing finished product
Testing
Caiku packing process product packaging finished goods packing
Packing
Caiku testing laboratory electrical safety testing process
Testing
Caiku OQC outgoing quality control final inspection
OQC
Caiku universal cable tester automated cable testing equipment
Universal Cable Tester
Caiku network analyzer RF signal analysis testing equipment
Network Analyzer
Caiku extruding machine cable insulation extrusion equipment
Extruding Machine
Caiku automatic chemical foam extruder advanced manufacturing machine
Auto Chemical Foam Extruder
Caiku covering machine cable jacket covering production equipment
Covering Machine
Caiku stranding machine multi-wire stranding production equipment
Stranding Machine
Caiku cable braider machine automated braiding shield equipment
Cable Braider Machine
Caiku cabling machine multi-conductor cable assembly equipment
Cabling Machine
Caiku winding machine automatic cable winding production equipment
Winding Machine
Caiku injection molding machine plastic housing production equipment
Injection Molding Machine
Caiku terminal crimping machine connector terminal assembly equipment
Terminal Crimping Machine

Powering Devices in 100+ Countries

Since 2011, Caiku has built a robust international distribution network, successfully establishing our brand in over 100 countries and regions across North America, Europe, Asia-Pacific, the Middle East, Africa, and Latin America. Our international trademark recognition reflects our commitment to delivering consistent quality and reliable service to partners worldwide.

As a trusted OEM and ODM partner, we work with leading consumer electronics brands, retailers, and distributors globally, providing customized power solutions that meet local regulatory requirements and consumer preferences in each market.

North America Europe Asia Pacific Middle East Africa Latin America
🌎 Inquire About Partnership
Caiku international trademark global market presence 100 countries
Caiku OEM GaN 100W charger custom branded power adapter
Caiku ODM custom charger design product development
Caiku OEM wireless charger custom branding manufacturing
Caiku ODM wireless charging pad custom product development

Custom Power Solutions for Your Brand

Caiku's comprehensive OEM and ODM service capabilities allow brand partners to bring their vision to life. From initial concept and industrial design through prototyping, certification, and mass production, our experienced team manages every stage of the product development lifecycle.

  • Custom product design and industrial engineering
  • Rapid prototyping — concept to prototype in weeks
  • 3–10 new product developments per month capacity
  • Custom branding, logo, and packaging services
  • Multi-market certification support (FCC, CE, CCC, etc.)
  • Flexible MOQ with scalable production volumes
  • Full supply chain management and logistics support
📋 Submit OEM/ODM Inquiry 🔍 Browse Products

Trusted by Partners Worldwide

Our partners across 100+ countries consistently recognize Caiku for product quality, innovative design, and reliable business partnership. Here's what they say about working with us.

★★★★★

"Caiku has been our primary power adapter supplier for over 5 years. Their GaN charger line is exceptional — compact, efficient, and our customers love them. The OEM process was seamless from design to delivery."

Michael R.
Electronics Distributor, United States
★★★★★

"The quality control at Caiku is outstanding. Every batch we receive passes our internal testing without issues. Their team is responsive and their certifications cover all European market requirements perfectly."

Sophie K.
Brand Manager, Germany
★★★★★

"We commissioned a custom wireless charging product line from Caiku. Their R&D team understood our requirements immediately and delivered a working prototype within weeks. Truly impressive capability."

Ahmed T.
Procurement Director, UAE

Ready to Power Your Next Project?

Partner with Caiku — your reliable source for innovative, certified, and customizable power solutions. Contact our team today to discuss your requirements or download our full product catalog.

Product Categories

News & Blog

China Top 10 Source Chargers Protecting Your Devices Safely?

China Top 10 Source Chargers Protecting Your Devices Safely?

In today's tech-savvy world, protecting electronic devices is crucial. With the rise of source chargers, concerns about safety arise. Expert Dr.

Author: Isabella Date: 2026-04-07

Learn More

Why Does Charging Speed Vary Between Different Chargers?

Why Does Charging Speed Vary Between Different Chargers?

The rapid evolution of charging technology has led to varied experiences across different devices and chargers. Understanding why some chargers are

Author: Mason Date: 2026-04-07

Learn More

Choosing the Best Source Charger for Your Daily Devices?

Choosing the Best Source Charger for Your Daily Devices?

When it comes to choosing the best source charger for your daily devices, understanding your options is key. "How to choose the right source charger

Author: Mason Date: 2026-04-07

Learn More