Certified Power Adapters and Power Supplies for B2B Orders — including 12V DC Adapter Wholesale, AC/DC Adapter OEM Solutions, and Waterproof Power Supply Models for Industrial Applications.

Assembly and Testing


Integrated Assembly & Testing

Desktop power adapter with multiple voltage options
IP68-rated waterproof power supply with stable output
OEM 36V power adapter for smart electronics

Customized DC Terminals for OEM & Wholesale

Our precision-engineered connectors are designed for large-scale production and OEM integration. Each unit ensures long-term reliability across industrial, commercial, and enterprise power systems — ideal for wholesale power adapter and DC power supply applications.

We supply engineered compatibility for:

  • Medical-grade waterproof terminals for wholesale waterproof power supply and 12V DC adapter OEM configurations
  • Locking military-spec connectors for rugged 24V adapter and industrial-grade power supply assemblies
  • Multi-pin industrial sockets for Molex plug adapter, desktop power adapter, and laptop charger wholesale systems
  • Smart charging interfaces for programmable wall plug adapter OEM and modular power supply wholesale solutions

From bareboard OEM builds to fully enclosed bulk power units, every connector is engineered to meet the technical and operational standards of global distributors and manufacturers.

We provide end-to-end custom

power adapter solutions, ensuring every step meets your requirements.

Comprehensive Custom Support from Concept to Final Product

OEM / Wholesale Power Supply Development Process

Needs Analysis & Custom Solution Design

Our engineering team collaborates directly with OEM clients, distributors, and enterprise partners to define technical and application requirements. We develop optimized wholesale power adapter and DC power supply solutions — including compact wall plug adapter OEM, durable waterproof power supply wholesale, and high-efficiency 12V / 24V adapter systems for industrial use.

Precision Engineering & Prototype Validation

Utilizing advanced design tools and automated testing, we ensure precise voltage, current, and load performance. Each prototype — from laptop adapter wholesale to Molex connector adapter or bareboard power module — is engineered to meet global safety and performance standards.

Certified Manufacturing & Strict Quality Control

All production follows international standards (CE, UL, FCC, RoHS) and rigorous QC procedures. Our desktop power adapter wholesale, waterproof OEM models, and custom connector assemblies undergo full-load, burn-in, and environmental testing to guarantee long-term reliability for industrial, commercial, and enterprise-grade applications.

Scalable Delivery & Global Technical Support

We support flexible order volumes — from OEM samples to mass-production wholesale orders — with full lifecycle technical assistance. Whether you need a programmable AC/DC adapter OEM or a high-efficiency DC power supply bulk solution, our team ensures consistent quality, timely delivery, and reliable after-sales support.

OEM and wholesale power solutions including power adapter, AC/DC adapter, 12V adapter, 24V adapter, waterproof power supply, and industrial charger.

OEM & Wholesale Power Adapter Solutions

At RSW Power, we specialize in providing OEM and wholesale power adapter solutions tailored to the diverse
needs of industrial, commercial, and enterprise applications. Our product range covers high-efficiency
12V and 24V DC adapters built for consistent, reliable power across large-scale systems.

Designed for flexibility and global distribution, our power adapters and AC/DC power supplies
serve multiple industries — from consumer electronics to automation, LED lighting, security, and industrial control.
Whether you need compact wall plug adapters, heavy-duty desktop adapters, or
waterproof power supply wholesale units, RSW Power delivers high-volume and customized solutions to match.

Our IP67/IP68 waterproof power supplies are engineered to perform under demanding environments — resisting
moisture, dust, and temperature extremes. These units are widely used in outdoor lighting, security systems, marine,
and smart city applications where stability and durability are essential.

Beyond standard models, RSW Power offers full OEM and ODM customization — covering voltage, current,
casing, plug type (including Molex connectors), cable length, and branding. Our engineers collaborate
directly with your technical team to create bulk power adapter solutions optimized for performance,
compliance, and production scalability.

The 12V adapters are ideal for LED systems, CCTV equipment, routers, and POS terminals, while our
24V DC power supplies support higher-demand applications such as automation controllers,
industrial motors, and communication equipment. Every product ensures stable output, efficiency, and compatibility
with international power standards.

We also provide integrated enterprise power solutions — helping OEM and wholesale partners build
scalable, unified power ecosystems for wired and wireless systems.

RSW Power maintains strict quality control and international certifications including
CE, FCC, UL, and RoHS. Each OEM power adapter, laptop charger,
or bareboard module undergoes 100% testing for safety, energy efficiency, and protection against
short-circuit, over-voltage, and overheating.

Combining precision engineering with professional design, our housings feature smart labeling, efficient thermal
dissipation, and sleek industrial-grade finishes — making them ideal for both OEM integration and global wholesale distribution.

With over 20 years of experience in the power supply industry, RSW Power partners with leading distributors and
manufacturers across North America, Europe, and Asia. We are committed to powering businesses with reliable,
scalable, and innovative OEM/wholesale power supply solutions.

Explore our full catalog of power adapters, AC/DC adapters, 12V/24V DC power supplies,
waterproof adapters, desktop and laptop chargers, and industrial-grade power modules.

Contact our sales team today to discuss your OEM or wholesale requirements.

Reliable OEM & Wholesale Power Solutions for Global Businesses

At RSW Power, we focus on OEM and B2B power supply manufacturing — providing precision-engineered
power adapters and AC/DC adapter solutions designed for industrial, commercial, and enterprise applications.
Whether you require bulk 12V adapters for LED lighting, high-efficiency 24V DC power supplies for automation systems,
or rugged waterproof power supply wholesale units for outdoor installations — we deliver quality at scale.

From desktop adapters and laptop chargers to wall plug adapters and bareboard power modules,
our OEM/ODM customization service supports multiple voltages, plug types, and connector interfaces —
including Molex connectors and proprietary industrial designs for integration into your branded systems.

Every product is manufactured under strict quality control and certified to meet CE, FCC, UL, and RoHS standards.
Built for consistency, scalability, and longevity, our OEM power adapters ensure reliable performance
across diverse B2B applications — from mass production to tailored enterprise projects.


Partner with RSW Power to power your business with proven, global-grade energy solutions.

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