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Doo Sung Technology Limited

Professional Electronic Components Distributor since 2012. 100% original chips, 24-hour delivery, global sourcing, ISO9001 & AAA certified.

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About Doo Sung

A regional distributor specializing in providing various brands of electronic components to global customers, with offices in Hong Kong and China.

Doo Sung Factory

Trusted Since 2012

Doo Sung Technology Limited was established in 2012. Over the past decade, we have grown rapidly and expanded our business to become a reliable supplier in various fields worldwide.

We serve companies across a wide range of industries including LED lighting, power equipment, wireless communication, security and video surveillance, automotive electronics, instrumentation, medical equipment, industrial automation control, home appliances, portable devices, and other consumer electronics.

As a full-service independent electronic components distributor, we guarantee that all products are 100% original and can be traced back to the original manufacturer. We offer BOM one-stop matching services and ensure fast order delivery to meet urgent customer needs.

10+
Years Experience
1M+
Parts In Stock
1000+
Global Customers
24h
Fast Delivery

Our Applications

We support a wide range of industries with high-quality, authentic electronic components.

Consumer

Home appliances, portable devices, and consumer electronics.

Automotive

Advanced driver assistance, infotainment, and control systems.

Aerospace

High-reliability components for avionics and satellite systems.

Industrial

Automation, robotics, and industrial control solutions.

Medical

Precision components for diagnostic and monitoring equipment.

Why Choose Doo Sung

We are committed to quality, authenticity, and fast service to support your business needs.

ISO9001 Certified

Our Quality Management System complies with GB/T19001-2016/ISO9001:2015 standards.

AAA Credit Enterprise

Recognized as an AAA credit enterprise after rigorous audit and evaluation.

AAA Honest Supplier

Certified as an AAA grade honest supplier based on enterprise credit evaluation.

24-Hour Fast Delivery

Spot inventory ensures 24-hour delivery. Most out-of-stock items delivered within 7 days globally.

Cost-Effective Shipping

Optimized logistics via DHL, UPS, FedEx, air, and rail "door-to-door" services to save you costs.

Outstanding Customer Service

Customer focus is our core principle. We meet deadlines, keep promises, and solve your sourcing challenges.

Our Hot Products

High-demand, in-stock electronic components with guaranteed authenticity and fast delivery.

ATMEGA48PA-MU

8-bit AVR Microcontroller, 48KB Flash, 20MHz, QFN32

In Stock Authentic

STP60NF06FP

N-Channel MOSFET, 60A, 60V, TO-220FP

In Stock Original

TPS7A6633QDGNRQ1

3.3V LDO Regulator, Automotive Grade, 1A

In Stock Authentic

TLC59116IPWR

16-Channel LED Driver, I2C Interface, TSSOP24

In Stock Original

STM32F446VET6

ARM Cortex-M4, 180MHz, 512KB Flash, LQFP100

In Stock Authentic

VN7010AJTR

High-Side Driver, Automotive, 10A, SO-8

In Stock Original

STM8AF5289TAY

8-bit Automotive MCU, 128KB Flash, LQFP48

In Stock Authentic

STM32F429IIH6

Cortex-M4, 180MHz, 2MB Flash, LQFP176

In Stock Original

SX1231IMLTRT

Sub-GHz RF Transceiver, 315-433MHz, QFN24

In Stock Authentic

LE79Q2284MVCT

Automotive Voltage Regulator, 5V/3.3V, QFN

In Stock Original

AD8195ACPZ

High-Speed Video Buffer, 720MHz, 2.7V

In Stock Authentic

ENS210-LQFM

Digital Humidity & Temperature Sensor

In Stock Original
View All Products

Our Impact

10+
Years in Business
1M+
Parts In Stock
24h
Average Delivery
1000+
Satisfied Clients

Frequently Asked Questions

Are all your products original?

Yes. We guarantee that all products are 100% original and can be traced back to the original manufacturer. We source only from the original manufacturer or authorized agents.

What is your delivery time?

For in-stock items, we offer 24-hour delivery. For out-of-stock items, we typically deliver within 7 days worldwide. Most pickups are completed within 48 hours.

Do you offer BOM services?

Yes. We provide BOM one-stop matching services to help you source all required components efficiently and quickly.

Which regions do you ship to?

We ship globally. Our logistics network covers North America, Europe, Asia, and other regions via DHL, UPS, FedEx, air, and rail.

Are you certified?

Yes. We are ISO9001 certified and recognized as an AAA credit enterprise and AAA grade honest supplier.

Get in Touch

Ready to source authentic electronic components? Contact us today for fast quotations and reliable service.

Visit Official Website

For inquiries, please visit our official website to submit your request.

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