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Trusted Electronic Components Supplier

Shenzhen King Joining Tech Co., Ltd has been a leader in the electronic component industry for over 20 years. With more than 50,000 original, ROHS-compliant parts in stock, we deliver reliable solutions to global clients.

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20+ Years

Industry Experience

50,000+

Components in Stock

Global Reach

Serving Clients Worldwide

About King Joining

Shenzhen King Joining Tech Co., Ltd has been engaged in the electronic component industry for 20 years, building an extensive network of resources and maintaining high standards of professional ethics. We specialize in the marketing of electronic components and currently hold over 50,000 items in stock.

Our long-standing cooperation with original manufacturers ensures that all parts we supply are ROHS compliant, new, and delivered in original sealed packaging. We are committed to transparency, quality, and reliability—because your projects deserve nothing less.

  • 20+ Years in Industry
  • 50,000+ In-Stock Components
  • ROHS Compliant & Original Sealed
  • Direct Manufacturer Partnerships
King Joining Facility

Our Featured Products

Explore our wide range of high-quality electronic components, all original, ROHS compliant, and in sealed packaging.

TMS320F28335PGFA

TMS320F28335PGFA

32-bit Digital Signal Controller, 150MHz, 512KB Flash, F2833x Series

IC Chip In Stock
PN5321A3HN/C106,55

PN5321A3HN/C106,55

NFC Controller IC, 13.56MHz, I2C/HSU/SPI Interface

NFC Module In Stock
S9KEAZ128AMLH

S9KEAZ128AMLH

ARM Cortex-M0+, 48MHz, 128KB Flash, Kinetis E Series

Microcontroller In Stock
LPC1754FBD80

LPC1754FBD80

ARM Cortex-M3, 120MHz, 256KB Flash, LPC1700 Series

MCU In Stock
STM32F103C8T6

STM32F103C8T6

ARM Cortex-M3, 72MHz, 64KB Flash, Blue Pill Compatible

STM32 MCU In Stock
ATMEGA328P-AU

ATMEGA328P-AU

8-bit AVR Microcontroller, 20MHz, 32KB Flash

AVR MCU In Stock
W25Q64JVSIQ

W25Q64JVSIQ

64M-bit Serial NOR Flash, 3V, 8-Pin SOP

Flash Memory In Stock
ESP32-WROOM-32

ESP32-WROOM-32

Wi-Fi + Bluetooth Module, Dual-Core, 4MB Flash

Wireless Module In Stock
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Why Choose King Joining?

We go beyond just supplying components—we deliver trust, reliability, and long-term partnership.

100% Genuine

All components are original, factory sealed, and sourced directly from authorized manufacturers.

ROHS Compliant

All products meet environmental and safety standards for global electronics manufacturing.

Global Support

We serve clients across Asia, Europe, North America, and beyond with fast shipping and responsive service.

Technical Expertise

Our team has 20+ years of experience to support your design, sourcing, and supply chain needs.

20+
Years in Business
50K+
Components in Stock
100+
Global Clients
99.8%
Customer Satisfaction

Frequently Asked Questions

Find answers to the most common questions about our products and services.

Are your components original and factory sealed?

Yes, all components are original, new, and delivered in factory-sealed packaging. We maintain direct partnerships with authorized manufacturers to ensure authenticity.

Do you provide ROHS-compliant parts?

Absolutely. All our electronic components comply with ROHS standards, ensuring environmental safety and regulatory compliance for your products.

What is your minimum order quantity (MOQ)?

We offer flexible ordering with no strict MOQ. Whether you need a single sample or bulk quantities, we can accommodate your needs.

How do I request a quote or product inquiry?

Please visit the official website at kingjoining.com to submit your inquiry through their official channels.

Do you ship internationally?

Yes, we provide reliable international shipping to clients worldwide, with tracking and fast delivery options.

Get in Touch

Have questions or need a quote? Visit our official website to contact the King Joining team directly.

Visit Official Website

Phone

+86 755 83229033

Mobile

13510113558

Email

[email protected]

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