HONGKONG Olukey
INDUSTRY CO., LIMITED

HONGKONG Olukey INDUSTRY CO., LIMITED is a solution provider focusing on the overall solution of electronic product components. The main products mainly include: WINSOK MOSFET, Cmsemicon MCU, PCBA circuit board solution development and other three types of product lines.

At present, the products of Olukey Industry are widely used in automotive electronics, military electronics, smart industry, new energy, smart medical care, 5G, Internet of Things, smart home, and various consumer electronics products. Relying on the advantages of global general agents of major original factories, we are based in the Asia-Pacific market. Provide customers with various advanced high-tech electronic components by using comprehensive superior services, assist manufacturers in producing high-quality products and provide comprehensive services.

šŸš— Automotive Electronics ⚔ New Energy šŸ­ Smart Industry šŸ“” 5G & IoT šŸ„ Smart Medical šŸ  Smart Home
HONGKONG Olukey Industry electronic components manufacturing facility and product showcase

Proven Scale. Trusted Globally.

Delivering measurable results across the Asia-Pacific region and beyond.

600+
MOSFET Models
40+
Package Types
16
Voltage Grades (15V–650V)
3
Core Product Lines

Three Pillars of Electronic Excellence

From power semiconductors to microcontrollers and complete circuit board solutions — Olukey delivers end-to-end electronic component expertise.

WINSOK MOSFET power semiconductor chips in various package types including DFN TO-252 TO-263 SOP-8
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WINSOK MOSFET

Medium and low voltage MOSFET solutions covering 15V to 650V with over 600 models and 40+ package types for comprehensive market coverage.

15V30V60V100V200V400V600V650V
Cmsemicon MCU microcontroller chips born in Shenzhen with rich product types and R&D capabilities
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Cmsemicon MCU

A microcontroller company born in Shenzhen, with rich product types and extensive technology research and development experience across diverse application scenarios.

Rich Product Types Deep R&D Experience Shenzhen Origin
PCBA circuit board solution development and custom electronic assembly services for industrial applications
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PCBA Circuit Board Solutions

Complete PCBA circuit board solution development covering design, prototyping, and mass production for diverse electronic manufacturing needs.

Custom Design Prototyping Mass Production

Your Trusted Partner in Advanced Electronics

We use comprehensive high-quality services to provide customers with various types of advanced high-tech electronic components, assist manufacturers in producing high-quality products and provide comprehensive services. Over the years, the company has relied on reputation to survive, adhering to the tenet of "quality first, service first", and has established good cooperative relationships with many high-tech enterprises and original manufacturers at home and abroad.

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Quality First

Unwavering commitment to "quality first, service first" — every component meets rigorous standards before delivery.

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Global Agent Network

Authorized global general agent for major original manufacturers, ensuring authentic products and competitive pricing.

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Win-Win Partnership

Corporate values of "Pragmatism, Win-win, Service and Responsibility" drive every business relationship we build.

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Comprehensive Solutions

From component sourcing to PCBA development — a one-stop solution provider for all electronic manufacturing needs.

Asia-Pacific's Outstanding Agent

🌐 Global Distribution Advantage

Relying on the advantages of global general agents of major original manufacturers, we are based on the Asia-Pacific market. Through active market development and effective resource integration, it has become one of the outstanding and fast-growing agents in the Asia-Pacific region. The company has many years of professional distribution experience.

šŸŽÆ Comprehensive Service Model

We use our comprehensive advantageous services to provide customers with various types of advanced high-tech electronic components, assist manufacturers in producing high-quality products and provide comprehensive services. Work hand in hand with suppliers to jointly explore a larger market and contribute to the prosperity and development of semiconductors.

⚔ WINSOK MOSFET Full Spectrum

WINSOK MOSFET's product voltages are mainly medium and low voltage: 15V, 20V, 30V, 40V, 60V, 80V, 100V, 120V, 150V, 200V, 250V, 300V, 400V, 500V, 600V, 650V. The main packages include DFN3X3-8, DFN5X6-8, TO-252, TO-263, SOP-8, SOT-23, TO-220, etc.

DFN3X3-8DFN5X6-8TO-252TO-263SOP-8SOT-23TO-220

šŸ… Corporate Values

Becoming a global high-value agent is the common goal pursued by OLUKEY Industrial employees. We adhere to the corporate values of "Pragmatism, Win-win, Service and Responsibility", continue to strengthen service quality, and aim to provide high-quality services.

Manufacturing Excellence

A glimpse into our state-of-the-art facilities, quality-certified product lines, and the precision engineering behind every component we deliver.

OLUKEY Industry production facility showcasing electronic component assembly and quality control processes
WINSOK MOSFET semiconductor products including medium and low voltage power transistors
Cmsemicon MCU microcontroller chips with advanced integrated circuit technology from Shenzhen
PCBA circuit board assembly and electronic manufacturing solution development facility
Olukey Industry electronic component warehouse and distribution center in Hong Kong

Powering Every Industry Vertical

Olukey Industry's electronic components are trusted across a wide spectrum of demanding application environments, from consumer electronics to mission-critical systems.

šŸš— Automotive Electronics
⚔ New Energy / EV
šŸ›”ļø Military Electronics
šŸ­ Smart Industry
šŸ„ Smart Medical Care
šŸ“” 5G Infrastructure
🌐 Internet of Things
šŸ“± Consumer Electronics

Continuous Innovation Drives Our Edge

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WINSOK MOSFET Technology Expansion

Over 600 MOSFET models spanning 15V to 650V, with 40+ package formats ensuring compatibility with virtually any circuit design requirement.

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Cmsemicon MCU Development

Rich product types and deep technology R&D experience from Shenzhen, delivering microcontroller solutions tailored for next-generation embedded applications.

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PCBA Custom Solution Development

End-to-end PCBA circuit board solution development, from initial design consultation through to mass production support for global manufacturing clients.

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Asia-Pacific Market Leadership

Through active market development and effective resource integration, Olukey has become one of the outstanding and fast-growing agents in the Asia-Pacific region.

Olukey Industry R&D innovation center and semiconductor technology research facilities in Hong Kong

Extensive Coverage: WINSOK MOSFET provides extensive coverage of medium-voltage and low-voltage MOSFET product lines on the market, with voltage grades including 15V, 20V, 30V, 40V, 60V, 80V, 100V, 120V, 150V, 200V, 250V, 300V, 400V, 500V, 600V, and 650V.

Asia-Pacific Rooted, Globally Connected

Relying on the advantages of global general agents of major original factories, Olukey Industry is based in the Asia-Pacific market and maintains robust supply chain relationships across the globe.

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Asia-Pacific Hub

Headquartered in Hong Kong with deep roots in the Asia-Pacific semiconductor distribution ecosystem, serving regional manufacturers with speed and reliability.

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Original Manufacturer Partnerships

Authorized general agent for major original manufacturers including WINSOK and Cmsemicon, ensuring genuine products, competitive pricing, and supply chain stability.

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High-Tech Enterprise Network

Established good cooperative relationships with many high-tech enterprises and original manufacturers at home and abroad, building a resilient and responsive supply network.

Built on Trust, Driven by Excellence

Becoming a global high-value agent is the common goal pursued by OLUKEY Industrial employees. We adhere to our corporate values and work hand in hand with suppliers to jointly explore a larger market and contribute to the prosperity and development of semiconductors.

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Pragmatism

Grounded decisions and real-world solutions that deliver measurable value to every client and partner.

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Win-Win

Mutually beneficial partnerships with customers, suppliers, and original manufacturers across the global supply chain.

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Service

Comprehensive, superior service at every touchpoint — from component selection to after-sales technical support.

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Responsibility

Committed to the long-term prosperity of the semiconductor industry and the sustainable growth of our partners.

Ready to Source Premium Components?

Connect with our expert team to discuss your electronic component requirements. From WINSOK MOSFET to Cmsemicon MCU and custom PCBA solutions — we have the expertise and inventory to support your production goals.