茂林(香港)线路板有限公司

   表仔板。   应用于心跳监察器及气压器产品。  

多层电子线路板

   无铅喷锡。   开关及电源供应器产品。  

双面电子线路板

雷鸣五金有限公司

These are spare parts designed for electronics and electrical products. The parts are sturdily constructed and are durable. These electrical parts guarantee performance and stability of the electronics or electrical products applied. 	 Material: metal. 	 Square shape. 	 Round holes in the corners. 	 Round tube in the middle. 	 Sturdily constructed. 	 Long service life. 	 Guaranteeing performance and stability. 	 Designed for electronics and electrical products.  

Electrical Component

Electrical Component for electronics and electrical products

RoMaks Limited

RoMaks Limited is a trusted supplier of high-quality electronic components, strategically based in Hong Kong with a focus on fast delivery and global accessibility. We specialize in sourcing and distributing a wide range of components directly from leading manufacturers and verified distributors. Our extensive in-stock inventory and streamlined logistics network allow us to meet urgent production needs across the electronics industry. We support OEMs, EMS providers, engineers, and procurement professionals with reliable supply chains and responsive customer service. Our product portfolio covers a broad spectrum of applications in industrial automation, automotive electronics, IoT, consumer devices, power systems, and more. 🧩 Our product range includes:Passive Components: Resistors, capacitors, inductors, varistors, ferrites, and filters. Active Components: Diodes, transistors, rectifiers, thyristors, voltage regulators. Semiconductors &amp; ICs: Microcontrollers, logic ICs, analog/digital ICs, sensors, memory chips. PCB Hardware: Spacer standoffs, LED supports, screws, fasteners, connectors, cable assemblies. Optoelectronics: LEDs, displays, photodiodes, infrared components. All of our products comply with international standards such as RoHS, REACH, and ISO 9001. Quality assurance is embedded into every stage of sourcing and handling to ensure reliability, performance, and safety. 🚚 Key advantages of working with RoMaks Limited:In-stock availability for popular components with real-time updates. Fast worldwide shipping from Hong Kong to Asia, Europe, and North America. Custom sourcing solutions for hard-to-find, obsolete, or specialty parts. Flexible MOQ (Minimum Order Quantity) to support prototyping and production. Whether you are building next-generation devices or maintaining legacy systems, RoMaks Limited ensures your supply chain remains uninterrupted, affordable, and efficient. We are more than a supplier — we are a sourcing partner. For more details, visit our website or contact our team to request a product list, datasheet, or quotation. 

Electronic components

Electronic components supplier with fast delivery and global accessibility.

Unitronics Company Limited

Unitronics offers high-quality electronic component distribution services to help improve your component shortage concerns. Our skilled team has access to a broad array of allocated components through our extensive network of global partners and regionalized distribution points, ensuring that your production runs smoothly. We leverage our considerable buying power with a resilient supply chain to avoid supply chain disruptions and meet your cost targets.  

High-quality Electronic Components Distribution

High quality Electronic Components Distribution

双面电子线路板 

   无卥素。   应用于摩打产品。  

   环氧玻璃纤维板。   教育系列产品。   电金工序。  

Fenghua (Hong Kong) Electronics Ltd.

This metal semiconductor comes in a classical design for added flexibility. The robust metal structure is durable and easy to maintain. This semiconductor is an excellent choice for&nbsp;manufacturing both electrical and electronic appliances.
 
  Material: metal. 
  Available in different designs. 
 

Metal Semiconductor

Metal Semiconductor with classical design and durable structure

   RJ45。   网络电缆及电话应用产品。  

Topsky Toys Industrial Company Limited

Electronic building blocks

深圳市鲁光电子科技有限公司

   Package: TO-92.   High performance.   10 years manufacturing experience.   Collector-base voltage: 50V.   Collector-emitter voltage: 45V.   Emitter-base voltage: 5V.   Collector current-continuous: 800mA.   Collector power dissipation: 625mW.   Very competitive price.   Packing quantity: 1,000pcs/bag or 2,000pcs/tape &amp; box.   Lead time: 2 weeks.  

PNP Transistor

PNP Transistor - high performance electronic component

康达实业(香港)有限公司

         Products that except that we introduced, you can offer specification, parameter which you required       to us too, we can make definitely according to your request.  For details and full product list, pls see our official website : https://www.hdic.com.hk/ 

Piezo Ultrasonic Components

Piezo Ultrasonic Components for various electronic applications

同发宝工业制品有限公司

 Featured is a detector switch for various electronic and electrical applications. It is made of high quality material that is durable and reliable. This detector switch is an essential component for today's electronic systems.    Manufactured under strict quality control.   Highly efficient electronic component in a compact size.  

Detector Switch

Detector Switch for various electronic and electrical applications

Dongguan Better Electronics Technology Company Limited

 	 Terminal/BT006 	 Components for sensor and microsystem  

Terminal/BT006

Terminal BT006 Components for sensor and microsystem

KWAN DA ELECTRONIC (HK) LIMITED

ITEM PERFORMANCE  Title MICRO SWITCH  Model MX-322  Rating 0.1A 30V DC  ContactResistance(mohms) 100mΩ max  Insulation Resistanc(Mohms) 100mΩ min at 500V DC  Dielectric Strength(V) AC 1000V for 1 min  Mechanical LifeTest 100,000 Cycles 

MICRO SWITCH(MX322)

MICRO SWITCH MX322 electronic component with high performance

AMAZING TOYS LTD

- More than 50 Exciting Educational Experiments - Learn to connect interesting ANIMAL SOUNDS, LED LIGHT, SPINNING LED, DIGITAL LED SEGMENT and many more - Fun LIGHT CONTROL for digital LED Segment - MAGNETIC CONTROL to activate spinning LED Light - Features finger TOUCH CONTROL to make different Animal Sounds 

STEM Electronic Toys-50+ Circuit Lab

COG Ltd

Explore basic electronics and create three fun projects “Burglar Alarm”, “Morse Code” &amp; “Electric Sound”. Build these electronic circuits using common electronic components and learn about their functions. It is an excellent STEM toy for teaching kids and can enlighten their interest to science. 

 Sci-Cube: Electronic Science

Sci Cube: Electronic Science for fun electronics projects

锦辉电子有限公司

This is a sample OEM product of SMT production. Components are assembled and mounted onto the surface of printed circuit boards to made electronic circuits according to customer requirement. This kind of product can be applied to various type of electronics.   OEM only  Include circuit testing and automatic optical inspection  RoHS & WEEE compliance   

SMT Production

SMT Production for electronic circuits and PCB assembly

ITEM  PERFORMANCE  Title  lighting switch  Model  TC-1120-R  Rating  50mA 12V DC  ContactResistance(mohms)  100mΩ max  Insulation Resistanc(Mohms)  100MΩ min at 500V DC  Dielectric Strength(V)  AC 500V for 1min  LifeTest  100,000 Cycles 

lighting switch (TC-1120-R )

Huichuan Electric Limited Company of Weifang

Audio Transistor

More than 328 Exciting Educational ExperimentsConnect fantastic FLYING FANFlying disc GLOWS in the darkEnjoy listening to AM/FM RADIOHighly sensitive LIGHT CONTROL with different digital Doorbell / Musical / Animal SoundsMagic finger TOUCH CONTROL to operate BellSimple MAGNETIC CONTROL to light up LED LightSuper SOUND DETECTOR to start spinning the Colour Filter / Flying Fan / Top / LED LightMake different Numbers and Letters from digital LED SegmentSTORAGERequires 4 x "AA" batteries, not included Demonstration Video: https://youtu.be/cxz8l2J58tQ 

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