Featured Products
St1000dm014 7200 Rpm 1tb Mechanical HDD Vertical 1tb Surveillance Drive
US$66.50-76.00 / Piece
1 Piece (MOQ)
US$114.00-123.50/ Piece
1 Piece (MOQ)
US$12.50/ Piece
1 Piece (MOQ)
US$6.62/ Piece
1 Piece (MOQ)
US$68.20/ Piece
1 Piece (MOQ)
Featured Products
US$665.00-760.00/ Piece
1 Piece (MOQ)
US$57.00-85.50/ Piece
1 Piece (MOQ)
US$38.10/ Piece
1 Piece (MOQ)
Best Sellers
DDR4/DDR5 32GB-256GB Server Memory 3200/4800/5600MHz Ecc Rdimm for Hpe Proliant Rack/Tower Servers
US$265.00 / Piece
1 Piece (MOQ)
DDR3 DDR4 4GB 8GB 16GB 32GB Desktop RAM 1600/2666MHz Udimm Memory Module
US$11.80 / Piece
1 Piece (MOQ)
DDR4 Desktop RAM 4GB 8GB 16GB 32GB 2666MHz 3200MHz 1.2V 288pin Udimm Computer Memory Module
US$6.80-8.88 / Piece
20 Pieces (MOQ)
64GB DDR5 5600MHz Ecc Registered Rdimm Server Memory Module 288-Pin 2rx4 RAM
US$97.80 / Piece
1 Piece (MOQ)
Mz-V7s2t0b/Am Sam-Sung 970 Evo Plus SSD 250GB 500GB 1tb 2tb M. 2 2280 Internal Solid State Drive
US$45.00-90.00 / Piece
3 Pieces (MOQ)
Wholesale Original Intel Core I7 9700K I7 9700f I9 9900K Desktop Processor LGA1151 8-Core CPU Boxed for Gaming PC
US$245.00-580.00 / Piece
1 Piece (MOQ)
Double-row Products



Double-row Products
Raspberry Pi Pico 2 Advanced Sensor Learning Kit, RP2350 Microcontroller Development Board DIY Electronics Stem Kit for Beginner to Engineer Coding Project
US$127.44 / Piece
1 Piece (MOQ)
X1009 M. 2 Pcie Expansion Hat 5 Channel PCI-E Slot Expansion Board Single Board Computer Expansion Module
US$41.75 / Piece
1 Piece (MOQ)


Company Profile
Shenzhen Donghan System Technology Co.,Ltd.
We are as professional supplier of electronic components with rich experience,mainly dealing with ICs,
capciltors,resistors,conneectors,dioles,derperistors and other components.
· We provide:
Original & genuine parts
In-stock items with fast delivery
Hard to-find & obsolete components sourcing,BOM matching and nnos,can-stop solution.
We provide:
Reeonable price & stable after sales service
IFyou have any demand or inguiny. pleese feel free to send us your IBI BOIsns ekille withl reing withs
mainly raply with best price and lead timewt.
Original & genuine parts
In-stock items with fast delivery.
Hard-to-tind & obsolete components sourcing
BOM matching and one stop solution
Hekoing forward to cooperating with you.
Lookinable price & stable atter sales service
Fyou have any demand or inguiry,plesse feel free to send us your BON list We will replipwwith tatst poniers
rerttward to cooperating with you.
Best regards,
COMPANY PROFILE
Shenzhen Donghan System Technology Co., Ltd.
Company Overview
Founded on November 29, 2019, Shenzhen Donghan System Technology Co., Ltd. is a natural-person wholly-owned limited liability enterprise headquartered in Huaqiangbei, Shenzhen-China's electronics industry core hub. With a registered capital of 5 million RMB and recognized as an A-level taxpayer in 2023, the company operates stably, leveraging Huaqiangbei's industrial cluster to integrate electronic component distribution and PCBA customization, offering one-stop solutions to clients in consumer electronics, industrial control, automotive electronics, and smart home sectors.
Core Business Portfolio
Electronic Component Distribution
Integrated Circuits & Microcontrollers: Distributes products from global leaders like Texas Instruments, STMicroelectronics, and Huawei HiSilicon, including high-performance, low-power MCUs, DSPs, power management ICs, and sensor chips for wearables and industrial automation.
Passive Components: Stocks full-range chip capacitors, resistors, electrolytic capacitors, and inductors from Murata, Samsung, and Yageo, with package sizes 0201-2220 and precision grades ±0.1% to ±5%, ensuring stable circuit performance.
Semiconductor Discrete Devices: Supplies diodes, transistors, MOSFETs, and IGBTs with high voltage tolerance, high current capacity, and low on-resistance, ideal for power conversion in adapters, chargers, and inverters.
PCBA Customization Services
Offers end-to-end services including circuit design, simulation, SMT assembly, and testing:
SMT Assembly: Advanced lines handle ultra-small components (0201/0402 packages) with high precision and yield.
Testing & Validation: Uses ICT, FCT, and aging tests to guarantee product reliability.
Design Support: DFM-optimized PCB layout and schematic design accelerate product development.
Core Competitive Advantages
1. Supply Chain Integration
Diversified Channels: Long-term partnerships with hundreds of global manufacturers ensure stable supply.
Robust Inventory: 2, 000+ warehouse in Shenzhen holds 50+ million RMB inventory across 10, 000+ SKUs, enabling 98%+ order fulfillment rate.
Global Logistics: Collaborates with DHL, UPS, and SF Express for fast domestic and international shipping.
2. Technical Service Excellence
Expert Team: 10+ senior engineers (80% with bachelor's degrees, 5+ years experience) provide design, selection, and failure analysis support.
Tailored Solutions: Optimized an STM32-based industrial control system, reducing power consumption by 30% and improving performance by 20%.
R&D Investment: 5% of annual revenue allocated to IoT and AI applications, with 4 registered trademarks.
3. Quality Assurance
ISO9001-Certified: Strict inspection protocols from raw materials to shipment.
Advanced Testing: LCR meters, semiconductor analyzers, and thermal chambers validate performance under -40°C to 85°C.
Responsive After-Sales: 24-hour issue acknowledgment, 48-hour resolution, and product warranty.
4. Customer-Centric Partnerships
Diverse Clientele: Serves Huawei, Xiaomi, Midea, and SMEs across sectors.
Long-Term Relationships: 90%+ clients maintain 5+ year partnerships, evolving to full-system solutions.
Proactive Engagement: Anticipates market trends to drive product and service innovation.
Vision & Mission
Guided by "Integrity First, Customer-Centric, Innovation-Driven, Win-Win Collaboration", Donghan aims to be the most trusted partner for global electronics manufacturers, strengthening supply chains, enhancing technical capabilities, and expanding services to drive industry innovation.
Company Overview
Founded on November 29, 2019, Shenzhen Donghan System Technology Co., Ltd. is a natural-person wholly-owned limited liability enterprise headquartered in Huaqiangbei, Shenzhen-China's electronics industry core hub. With a registered capital of 5 million RMB and recognized as an A-level taxpayer in 2023, the company operates stably, leveraging Huaqiangbei's industrial cluster to integrate electronic component distribution and PCBA customization, offering one-stop solutions to clients in consumer electronics, industrial control, automotive electronics, and smart home sectors.
Core Business Portfolio
Electronic Component Distribution
Integrated Circuits & Microcontrollers: Distributes products from global leaders like Texas Instruments, STMicroelectronics, and Huawei HiSilicon, including high-performance, low-power MCUs, DSPs, power management ICs, and sensor chips for wearables and industrial automation.
Passive Components: Stocks full-range chip capacitors, resistors, electrolytic capacitors, and inductors from Murata, Samsung, and Yageo, with package sizes 0201-2220 and precision grades ±0.1% to ±5%, ensuring stable circuit performance.
Semiconductor Discrete Devices: Supplies diodes, transistors, MOSFETs, and IGBTs with high voltage tolerance, high current capacity, and low on-resistance, ideal for power conversion in adapters, chargers, and inverters.
PCBA Customization Services
Offers end-to-end services including circuit design, simulation, SMT assembly, and testing:
SMT Assembly: Advanced lines handle ultra-small components (0201/0402 packages) with high precision and yield.
Testing & Validation: Uses ICT, FCT, and aging tests to guarantee product reliability.
Design Support: DFM-optimized PCB layout and schematic design accelerate product development.
Core Competitive Advantages
1. Supply Chain Integration
Diversified Channels: Long-term partnerships with hundreds of global manufacturers ensure stable supply.
Robust Inventory: 2, 000+ warehouse in Shenzhen holds 50+ million RMB inventory across 10, 000+ SKUs, enabling 98%+ order fulfillment rate.
Global Logistics: Collaborates with DHL, UPS, and SF Express for fast domestic and international shipping.
2. Technical Service Excellence
Expert Team: 10+ senior engineers (80% with bachelor's degrees, 5+ years experience) provide design, selection, and failure analysis support.
Tailored Solutions: Optimized an STM32-based industrial control system, reducing power consumption by 30% and improving performance by 20%.
R&D Investment: 5% of annual revenue allocated to IoT and AI applications, with 4 registered trademarks.
3. Quality Assurance
ISO9001-Certified: Strict inspection protocols from raw materials to shipment.
Advanced Testing: LCR meters, semiconductor analyzers, and thermal chambers validate performance under -40°C to 85°C.
Responsive After-Sales: 24-hour issue acknowledgment, 48-hour resolution, and product warranty.
4. Customer-Centric Partnerships
Diverse Clientele: Serves Huawei, Xiaomi, Midea, and SMEs across sectors.
Long-Term Relationships: 90%+ clients maintain 5+ year partnerships, evolving to full-system solutions.
Proactive Engagement: Anticipates market trends to drive product and service innovation.
Vision & Mission
Guided by "Integrity First, Customer-Centric, Innovation-Driven, Win-Win Collaboration", Donghan aims to be the most trusted partner for global electronics manufacturers, strengthening supply chains, enhancing technical capabilities, and expanding services to drive industry innovation.
Authentication
Main Products:
Electronic Components
,
Integrated Circuits
,
Microcontrollers
,
Diodes
,
Transistors
,
Capacitors
,
Resistors
,
PCBA
,
IC
,
PCB
Address:
No. 2505A-2505B, 25th Floor, Hangdu Building, No. 1006, Hua Fu Road, Hua Hang Community, Hua Qiangbei Street, Futian District, Shenzhen City
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
International Commercial Terms(Incoterms):
EXW, FOB, Others, FCA, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT
Terms of Payment:
LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
Average Lead Time:
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Solutions
OEM/ODM
Factory Tour
Sample Order



