RELIABLE POWERSOLUTION

RELIABLE POWERSOLUTION

  16+ YEARS MANUFACTURING EXPERIENCE
  CE / ROHS / ISO9001 CERTIFIED
  OEM / ODM AVAILABLE
Get A Free Quote
FOR GLOBAL INDUSTRY
switching power supply
Smunchina power supply products for global applications
switching power supply
Smunchina power solutions banner
Smunchina power solutions banner
Smunchina power solutions banner
Smunchina power solutions banner
SMUN

Popular Products

Power Supply Products For All Types Of Applications, Welcome To Contact Us!

10W 5V 2A Power Adapter
10W 5V 2A 
Adapter
View More >>
24V to 12V 10A DC- DC Converter
24V to 12V 10A 
DC/DC Converter
View More >>
120W 12V 10A Din Rail Switching Power Supply
120W 12V 10A 
DIN Rail  Power Supply
 
View More >>
LRS-350-24 SWITCHING POWER SUPPLY
LRS-350-24
AC/DC Power Supply
 
View More >>
p5S-400-48 SWITCHING POWER SUPPLY
S-400-48
AC/DC Power Supply
 
View More >>
SMUN

Power Supplies Categories

Our products is wildly applied for kinds of automation ,Medical , lamps, instruments and meters, electric power, industrial control, LED lighting, aviation, railways, highways, shipping, communication network, petrochemical and other fields.
AC/DC Power Supply
DC/DC Converter
DC/AC Inverter
AC/DC Transformer
EMI Filter

Don't Know Which One To Buy？ 
See This Guide！

Contact SMUN sales icon

Contact SMUN sales

Put inquiry link
 
Confirm output power and voltage icon
 
Confirm output power and output voltage
 
Make sure the power budget of the entire system has sufficient safe margin in case of a power surge or peak load that might occur during operation...
 
Confirm input voltage and phase icon
 
Confirm the input voltage and needs single or three-phase electrical power
 
Make sure the range of input voltage that power system requires, and either single or three –phase electrical power is in need.
 
Determine input and output interface icon
 
Determine the preferred input and output connection interface
 
Preferred input and output connection interface is Terminal block, AC Receptacle, Connector or else.
 
Determine cooling method icon
 
Determine the preferred cooling method
 
In addition to conventional fan cooling, a power system with conduction cooling or water-cooling can be options of cooling methods in the future to address the requirement of particular ...

DIGITAL SHOWROOM

If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation!

Professional Electrical

Product Manufacturer - SMUN

Zhejiang Ximeng Electronic Technology Co., Ltd. was established in 2008 in China, Ximeng’professional team have rich experience in dealing with OEM/ODM power supply and sensor products...​​​​​​​
More Info >
  • 16+
    History
  • 280+
    Products
  • 10+
    Production Line

Our Advantage

advantage-01
 
16+ Years of Manufacturing Expertise
 
Founded in 2008 in Yueqing, Zhejiang — the power supply capital of China. Over 16 years of OEM/ODM experience ensures every product meets the highest industrial standards.
 
advantage-02
 
Internationally Certified Quality
 
All products are CE, RoHS, CCC, and ISO9001 certified. Each unit undergoes strict 100% electrical testing before shipment, guaranteeing reliability for global markets.
advantage-03
 
280+ Product Models Available
 
From 15W to 3000W across Switching Power Supplies, DC-DC Converters, Inverters, Transformers, and EMI Filters — one-stop sourcing for all your power needs.
advantage-04
 
OEM/ODM Customization Service
 
We support full customization including voltage parameters, enclosure design, logo branding, and private-label packaging. Minimum order quantities are flexible for B2B buyers.
advantage-05
 
Fast Response & Professional Support
 
Dedicated sales engineers provide quick quotations (within 24 hours). Pre-sales consultation, technical support, and after-sales assistance are all included.
advantage-06
 
Global Delivery & Logistics
 
Located 15km from Wenzhou Airport and railway station. Efficient shipping to Europe, Southeast Asia, the Middle East, and Americas. DDP/FOB/CIF terms available
Smunchina solutions icon

Solutions

Whole-Hearted OEM/ODM Service

SMUN, as a manufacturer integrating R&D, production and sales, has always adhered to the principle of putting customer needs as the first priority and focusing on customer experience. We not only provide standard power supplies for users in different countries and markets, but also provide customized services, including But not limited to product parameters, packaging and logo design.
 
If you need customized services, please feel free to contact us.
 
OEM/ODM Service

SMUN Core Advantages

  • Certificate
  • After Sales Service
  • Pre-sales Service
  • ODM/OEM Service
  • Production Experience

News Center

This area can be customized to add text, the length of the text is customized, does not affect the operation of the entire site.
exhibition.jpg
[Exhibition News] Apr 28,2026
2026 XIMENG Global Exhibition Plan In Istanbul Turkey

READ MORE
featured.jpg
[latest News] Nov 10,2026
China 12V/24V/36V/48V DC-DC Converters by Output Current: Sizing and Price Bands

Key TakeawaysCurrent rating is a thermal number. The continuous current a module can hold depends on its derating curve, not on the model name.Apply the 80% rule. A 15A module is sized for roughly 12A continuous, leaving margin for heat and ageing.Inrush decides the next size up. Motors and capaciti

READ MORE
featured.jpg
[latest News] Nov 09,2026
Buck vs Boost vs Buck-Boost: A Topology Selection Table for DC Bus Design

Key TakeawaysBuck only steps down. Its switch, inductor and capacitor hold a duty cycle below one, so the output always sits under the input.Boost only steps up. Energy stored in the inductor adds to the input voltage, and input current rises with the step-up ratio.Buck-boost covers a battery that c

READ MORE
featured.jpg
[latest News] Nov 08,2026
Automotive DC-DC Converter: 12V/24V On-Board Power for Trucks and EV Auxiliaries

Key TakeawaysTrucks run 24V, accessories run 12V. A step-down module bridges the two without tapping one battery in the series pair.EV auxiliaries still need a low-voltage rail. An isolated auxiliary power module replaces the alternator and holds 12V from the traction pack.Load dump is the defining

READ MORE

Contact Us

 No. 5, Zhengshun West Road, Xiangyang Industrial Zone, Liushi,Yueqing,Zhejiang,China,325604
+86-13868370609 
+86-0577-62657774 

Quick Links

Quick Links

Copyright © 2024 Zhejiang Ximeng Electronic Technology Co., Ltd. Support by  Leadong   Sitemap
Contact us