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

ShenZhen Zentel Memory Technology Co., Ltd.

内存KGD晶圆:我们主要为SoC厂商提供定制化内存KGD晶圆。在芯片设计阶段，我们针对客户需求进行精准的晶圆测试，并将合格的晶圆交付给下游厂商用于后续封装加工。通过与客户深度合作，我们的晶圆都符合客户的高标准技术要求。 

KGD wafers

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

我们自主设计的内存芯片，经过严格的封装和测试，广泛应用于嵌入式系统，在商业级与工业级领域有广泛应用。其中，商业级内存芯片主要应用于消费电子和网络通信（如机器人、智能音响及 Wi-Fi 设备等），而工业级内存芯片则专为更高要求的工业控制应用服务，尤其能够满足极低温环境下的可靠性要求，确保在极端使用条件下的稳定性和长寿命。 

DRAM CHIP

   无铅喷锡。   开关及电源供应器产品。  

双面电子线路板

深圳市鲁光电子科技有限公司

   Schottky barrier rectifier diode SMC.   SS510 SMC.   5A 100V, high quality &amp; best price &amp; after-service.   Plastic package has underwriters laboratory flammability classification 94V.   For surface mounted applications.   Low profile package.   Built-in strain relief.   Metal silicon junction, majority carrier conduction.   High surge capability.   High current capability, low forward voltage drop.   For use in low voltage high frequency inverters, free wheeling and polarity protection application.   Guarding for over voltage protection.  

Hot Carrier Diode

Hot Carrier Diode - Schottky barrier rectifier diode SS510

新进科技有限公司

  Screen printer  High speed chip mounter  Modular and fine pitch mounter  Lead free reflow oven  Automatic optical inspection machine  Nitrogen atomsphere reflow oven  Lead free wave soldering furnace  Auto insertion machine  In-circuit tester  LCD module assembly line  Electronic Manufacturing Service (EMS)  SMT  PNP machine  Contract Manufacturing (CM)  Complete product  PCB assembly (PCBA)  OEM  ODM  2.4 GHz RF  

SMT Line

SMT Line for comprehensive electronic manufacturing solutions

   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

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

新源光学实业有限公司

 	 Sapphire crystal glass 	 Electronic use 	 Electronic component 	 Electronic glass 	 High quality &amp; craftsmanship 	 Available custom design &amp; drawing 	 Available any coating &amp; metallization 	 Vicker hardness: 2000 - 2500 daN / mm2 	 Tensile strength: 26 daN / mm2 	 Flexural strength: 35 - 39 daN / mm2 	 Welcome inquiry for any drawing &amp; details  

Sapphire Glass Component Electronic Used 

海莱照明有限公司

LED Bulb

   2.0A surface mount Schottky barrier rectifiers diode.   For surface mounted application.   Easy pick and place.   Metal to silicon rectifier, majority carrier conduction.   Low power loss, high efficiency.   High current capability, low VF.   High surge current capability.   Plastic material used carriers underwriters.   Laboratory classification: 94V-0.   2AMP, 400V, Surface mounted,&nbsp;Schottky diode.&nbsp;  

Schottky Diode 

Schottky Diode for surface mounted applications

Guangmai Technology (HK) Co., Limited

This COB LED chip is fixed onto a round porcelain base. It is an excellent light source for a broad variety of lamps and electronic products. Using this compact chip is much more cost-efficient than assembling individual diodes. 	 Material: porcelain. 	 Reliable performance.  

COB LED

COB LED chip with porcelain base for efficient lighting

Mega Energy Saving Solution Limited

Huichuan Electric Limited Company of Weifang

6821,13001,13002,13003,13005,13007,13009 etc.

Power Transistor

This is a machine for pick & place and bonding technology. This pick & place machine is clip mounted and the minimum size is 0201. It is IC mounted and the fine pitch is in 0.3mm of QFP. The BGA or micro BGA has a diameter of 0.4mm with a 0.8mm pitch. Diameter of the ball is 0.3mm and it comes with a 0.5mm pitch CSP.
    Bonding Technology: aluminium wire bonding  Flip chip bonding: ACF, C4 and C5 Technology  Convenient to operate  

Pick & Place and Bonding Technology

Pick Place and Bonding Technology machine for efficient assembly

Mosfet

Mosfet - 2N60, 4N60, 8N60 models available

   Schottky barrier rectifier.   Guarding protection.   Low forward voltage.   Low power loss, high efficiency.   Reverse energy tested.   Extremely low thermal resistance.  

SMD Schottky Barrier Rectifier Diode

United Sources Electronic Components Ltd

Part Number :
1.5SMC, 1N, 1SS, BAR, BAS, BAS, BAT, BAV, BAW, BYV, BZW, FDLL, FSV, LL, MMBD, MMBV,
P4KE, P6KE, P6SMB, PESD, PRTR, RB, SD, SMAJ, SMAT, SMBJ, SMCJ, ZHCS, ZLLS

High-Performance Diode for Various Electronic Products

High Performance Diode for Various Electronic Products

Cosemi Material (Jiangxi) Company Ltd.

Polycrystalline Heat Sink available in two types: Self- Exfoliating Wafer and Heteroepitaxial Wafer. With Ra &lt; 10 nm, TTV &lt; 12%, and thermal conductivity of 1200 W/(m·K), this highly adaptable series meets both basic and advanced thermal management requirements across diverse electronic applications. 

Polycrystalline Heat Sink

Polycrystalline Heat Sink for advanced thermal management solutions.

Yangzhou Positioning Tech Co Ltd

 	 All diffused structures 	 Interdigitated amplifying gate configuration  

Power Thyristor

Power Thyristor with interdigitated amplifying gate configuration

港照照明科技有限公司

Product parameters： Product number：CL242-NW Power：customization Voltage: 3.0-3.4V Current: 300mA 1500 mA RA: 70~90 Luminous flux: NW 400-450 lm Color temperature: NW 4200-4700K  Working lamp Bulb Downlight Camping lights Flashlight. Chip brand: Epistar San'an other  Applications: Bulb Lights， Down Lights， Flashlights， Camping lights， etc. 

Circular COB-CL242 Flip Chip COB Light Source

Circular COB CL242 Flip Chip COB Light Source

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. 

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