Electronics

elec

Find Electronics from the best B2B online marketplace. Find a reliable Electronics supplier, vendor, manufacturer or distributor to get free quote on HKTDC Sourcing.

Electronics Suppliers and Manufacturers

Sun Lik Printing & Screen Metal Co

Streamline your hardware assembly with our premium Die-Cut 3M 9471LE Adhesive Gaskets, precision-manufactured by Sun Lik Printing &amp; Screen Metal Co. Fabricated from genuine 3M™ 9471LE transfer tape (part of the renowned 3M 300LSE family), this 169x119mm thin-profile adhesive gasket is engineered for bonding complex multi-window electronic faceplates and enclosures. It provides an exceptional, immediate bond to difficult low surface energy (LSE) plastics and powder-coated metal housings. Key Features Genuine 3M 9471LE (300LSE) Acrylic Adhesive: Delivers outstanding shear and peel strength, ensuring long-term bond reliability that resists edge-lifting, humidity, chemicals, and daily consumer handling. Dual Ergonomic Pull Tabs (2處加耳設計): As clearly shown in image_34.png and image_36.png, our advanced tooling incorporates two integrated \bm{8 \times 10\text{ mm}} pull tabs. This unique feature allows factory operators to peel off the protective backing instantly, significantly improving assembly line throughput and keeping the adhesive fingerprint-free. Intricate Multi-Window Die-Cutting: As displayed in image_35.png and image_37.png, our state-of-the-art matrix punching processes clean rectangular cutouts, circular holes, and narrow border perimeters with zero deformation or adhesive oozing. Premium Lay-Flat Release Liner: Uses a high-quality tan 3M paper liner combined with a yellow backing to guarantee the intricate skeleton frame stays perfectly flat and dimensionally stable during transit and storage. Tailored Blueprint Customization: We offer comprehensive OEM/ODM engineering support to adjust dimensions, interior slot coordinates, or pull tab locations based on your 2D graphics or CAD drawing specifications. 

CUSTOM DIE-CUT 3M 9471LE DOUBLE-SIDED TAPE

Optimize your device assembly with our premium Die-Cut 3M 300LSE Double-Sided Enclosure Tapes, expertly fabricated by Sun Lik Printing &amp; Screen Metal Co. Engineered using authentic 3M™ 300LSE high-strength adhesive, these ultra-thin, transparent gaskets are specifically designed for bonding the top and bottom covers of modern electronic housings. They deliver an incredibly strong hold on difficult-to-bond substrates like plastics (ABS, Polypropylene) and powder-coated metals without lifting. Key Features Genuine 3M 300LSE High Performance: Offers market-leading peel and shear strength, resisting edge lifting even when exposed to environmental heat, moisture, and consumer handling. Ergonomic Pull-Tab Design (加耳設計): As shown in image_29.png and image_30.png, our precision tooling integrates extended paper pull tabs. This allowing assembly line workers to peel away the protective liner effortlessly, drastically increasing manufacturing speed and reducing fingerprint contamination. Flawless Die-Cut Geometry: Our advanced automated die-cutting technology guarantees ultra-clean, exact boundaries matching complex internal hardware boundaries, button slots, and sensor cutouts perfectly. Premium Korean High-Tack Protective Film: Laminated with top-tier high-adhesion protection liners to keep the die-cut shapes perfectly flat, unbent, and pristine during shipping and handling. Tailored OEM/ODM Service: We support full customization of shapes, overall footprints (e.g., 114x70mm frame dimensions), and internal hole diameters based on your CAD technical blueprints. 

CUSTOM DIE-CUT 3M 300LSE ENCLOSEURE DOUBLE-SIDED TAPE

FireAlert Limited

Revolutionize your CFA exam preparation with ExaminaAI, a cutting-edge AI-driven tutor designed to transform how aspiring finance professionals master complex concepts, optimize study time, and achieve exam success. Developed by FireAlert Limited, ExaminaAI combines advanced AI technologies with expert-level insights to give you an unparalleled edge in your CFA journey. Why ExaminaAI?Personalized Study Plans: Adapts to your learning pace and goals, ensuring efficient topic mastery. Instant Doubt Resolution: Struggling with bond valuation or portfolio management? Get clear, jargon-free explanations in seconds. Micro-Learning for Busy Schedules: Optimize downtime with bite-sized lessons during commutes or voice-guided reviews while exercising. AI-Powered Community Support: Collaborate with peers in AI-assisted forums to share strategies and solve problems collectively. Core TechnologiesRetrieval-Augmented Generation (RAG): Dynamically integrates official CFA syllabi, past papers, and niche resources for accurate, up-to-date answers. Reasoning AI (Chain-of-Thought): Mimics expert tutors by breaking down complex problems step-by-step, training you to identify subtle exam patterns. Multimodal Interaction: Explain questions conversationally or transform dense text into interactive prompts for deeper understanding. Benefits at a Glance✅ Smarter Retention: Boost memory with adaptive reviews and real-time feedback.✅ Confidence Building: Tackle mock exams with branching logic scenarios that mirror real test conditions.✅ Future-Ready Learning: Ditch outdated textbooks—embrace AI tools that evolve with exam trends. Your Unfair AdvantageExaminaAI isn’t just a study tool—it’s your 24/7 mentor, designed for candidates who refuse to settle. Whether you’re mastering ethics or conquering portfolio management, our AI ensures faster learning, sharper insights, and results that speak for themselves. Start Your Journey TodayVisit firealert.com.hk or contact us to unlock next-gen CFA prep. Your dream career begins with one exam. Let ExaminaAI light the way. FireAlert LimitedRoom 05, Units 110-113, 1/F, Building 5W, 5 Science Park West Avenue, Hong Kong Science ParkShatin, N.T. Hong Kong | Tel: (852) 5225 4679 Empowering professionals through innovation. 

ExaminaAI – Your AI-Powered CFA Exam Mentor

Kopen Electrical Co Ltd

The displayed soldering iron has a high quality nichrome heating element with excellent thermal stability to ensure a long life time. It has an impact resistant handle with a short barrel length to allow precise and simple controls. This soldering iron can be used on fine and hard to reach points and comes with a plastic stand base.
<ul>
	<li>High quality nichrome heating element with excellent thermal stability to ensure a long life time.</li>
	<li>Seamless stainless steel barrel to restrain heat expansion, minimize damage to mica inside the heating element.</li>
	<li>Molded plastic handle with 100% impact resistance.</li>
	<li>Compact and lightweight handle with a short barrel length.</li>
	<li>Allow precise and simple controls.</li>
	<li>Can be used on fine and hard to reach points.</li>
	<li>Come with a plastic stand base.</li>
	<li>Power: 20W - 80W.</li>
	<li>Long lasting quality.</li>
	<li>UL and CUL (UL for Canada) listed by Underwriters Laboratories Inv. in strict compliance with U.S. Technical standard.</li>
	<li>Colors can be customized based on MOQ.</li>
</ul>


Soldering Iron

Surface Mount Technology Ltd

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

Ningbo Zhongdi Industry & Trade Co Ltd

This self-contained soldering station is an ideal welding tool for amateur engineers. It features precise temperature regulation from 1 to 10 degrees per grade. A warning&nbsp;sign will pop up on the screen with sound when breakdown occurs.&nbsp;
 
  Temperature control button: 200 &deg;C , 300 &deg;C  and&nbsp;400 &deg;C . 
  Great for schools,&nbsp;workshops and laboratories. 
 

Soldering Station

Displayed here is a soldering station with two digital displays. The insulated housing offers safe use. This soldering station is a brilliant choice for professional technicians.

 
  Voltage:&nbsp;110-120V, 220-240V. 
  Wattage:&nbsp;140W. 
 

Displayed here is an LCD display soldering station with a digital multimeter and a DC power supply. The quality soldering station guarantees quick heat-up and precise temperature control. The multimeter can accurately measure the alternating current, direct current, resistance, diode and other technical data. 

 
  Great tool for schools, laboratories and repair works. 
  Stable voltage output: 1.2-15V. 
  Adjustable direct current power supply. 
 

LCD Display Soldering Station

This digital&nbsp;soldering station&nbsp;can be used when repairing and soldering electronic appliances and communication equipment. This piece is controlled automatically by the micro-processor. The high-quality sensor and heat exchange system guarantee precise temperature control at the soldering tip. 

 
  Easy operation. 
  Quick heating. 
 

Digital Soldering Station

This displayed electronic tool s a soldering iron that is battery operated. The soldering iron is made of high-quality materials for enhanced performance and durability. This battery-operated iron is easy to handle and use.
 
  Voltage: 4.5V. 
  Wattage: 8W. 
 

Electronic Tool

Featured is a professional soldering iron with an&nbsp;intelligent control circuit design. It heats up in just 5 seconds for instant welding and soldering jobs. With an ergonomic handle for excellent comfort, this professional soldering pen is widely used in precision welding of SMT, laboratories, design workshops and households.
 
  Easy to operate and simple maintenance. 
  LED light indicator. 
  Automatic sleep mode. 
  Input voltage:&nbsp;AC100-240V 50/60Hz. 
  Output: DC5V, 2A&nbsp;(max.).&nbsp; 
  Output power: 10W (max.). 
  Tip temperature: 400-500 &deg;C .&nbsp; 
 

Goldsun Electronics Co., Ltd.

The professional cable tester is designed to identify and trace wires or cables within a group without damaging the insulation. Red and black test leads are provided. It has&nbsp;standard 4-conductor modular cord and plug. It works with any tone generator to identify wires.
 
  Verifies continuity, polarity, and detects faults. 
  Composite tip reduces chock risk. 
  LED signal-strength indication. 
  Adjustable volume control. 
  Earphone jack for noisy environments. 
  Modular jack and test pins for multiple connection options. 
  Ring-tip polarity test indicator. 
  Accessories: BNC/F adapter, 50&Omega; BNC terminator, RG58U cable, 9V battery, carrying case. 
 

Cable Tester

The soldering station features a compact design for easy storage. The soldering iron features an insulated handle for safe operation. The robust mechanism ensures a long lifespan.

 
  Voltage:&nbsp;110-120V, 220-240V. 
  Wattage:&nbsp;48W. 
 

Featured here is a soldering iron with a robust design. The insulated handle delivers a cool touch. This soldering iron provides reliable performance over years.

 
  Voltage:&nbsp;110-120V, 220-240V. 
  Wattage:&nbsp;30, 50W. 
 

GUANGZHOU YI TONG MACHINERY IND'L CO LTD

 	 Table size (mm): 600x500. 	 Travel longitude(X) (mm): 600. 	 Travel crossward (Y) (mm): 500. 	 Travel vertical (Z) (mm): 250. 	 Gantry width (mm): 760. 	 Spindle taper: ER20/ER25 or BT30. 	 Spindle rotation speed (rpm): 500-24000. 	 Spindle motor (kw): 3.2/4.0/5.5. 	 X Y Z axis servo motor (kw): 0.85. 	 Distance between tool head and table (mm): 50-300. 	 X Y Z axis feed speed (m/min): 8. 	 X Y Z axis rapid speed (m/min): 10. 	 Net weight (kg): 2800. 	 Maximum load of table (kg): 300. 	 Stock available: 100.  CNC Engraving machine
HIGH SPEED,HIGH PRECISION AND DURABLE QUALITY

High quality die casting,gantry frame with high rigid finning design which applicable for fast speed running.

Independent coolant system of spindle to assure stability and durability of spindle.

Imported brand linear guidway,ball screw,Japan servo motor and drive to assure high accurancy and stable performance.

4 axis and 5axis could be customized.

CNC Engraving Machine

Dongguan Longwei Instruments Co Ltd

Applications:&nbsp; 	 1. Temperature locking. 	 2.&nbsp;Beep alarm function available. 	 3. MCU controlled temperature calibration. 	 4. Simulate bar indicating heating up status. 	 5. Temperature read out in ℃ and ℉ 	 6. Separate iron stand to save room and to make easier deposit. 	 7.&nbsp;User-friendly menu enables system setting easier.. 	 8.&nbsp;Buttons (1,2,3) for pre-setting or switching frequently used temperature. 	 9.&nbsp;Soldering tip designed separate from heater and using exchangeable 900M series to save use-cost.&nbsp;  Feature:&nbsp; 	 1. Automatic sleep to save energy. 	 2. Long life. 	 3. Smart recognition of working or non-working status. 	 4. Automatic standby,shuutdown with smart time setting. 	 5.&nbsp;High performance dual-core wire heater. 	 6. New design with LCD display screen, making control&nbsp;visualization. 	 7. Low-voltage heater separated from power supply to keep soldering work safer.  Technical Specification:&nbsp; 	 &nbsp;Voltage: 	 AC&nbsp;(100V/110V/120V||220V/230V/240V) 	 Frequency 	 50/60Hz(Optional) 	 Power: 	 60W 	 80W 	 100W 	 Heater&nbsp;voltage: 	 26VAC 	 28VAC 	 24VAC 	 Temperature&nbsp;range: 	 150-450&deg;C/302-842&deg;F 	 Temperature&nbsp;oset&nbsp;range: 	 &plusmn;50&deg;C/&plusmn;90&deg;F 	 Temperature&nbsp;accuracy: 	 &plusmn;15&deg;C 	 &plusmn;10℃ 	 &plusmn;10℃ 	 Temperature&nbsp;stability: 	 &plusmn;2&deg;C(in&nbsp;still&nbsp;air,&nbsp;no&nbsp;load) 	 Automatic&nbsp;stand-by&nbsp;time: 	 1-120&nbsp;minutes 	 Standby&nbsp;temperature: 	 150&deg;C 	 Automatic&nbsp;shutdown&nbsp;time: 	 1-120&nbsp;minutes 	 Temperature&nbsp;adjustment: 	 5&nbsp;digits&nbsp;(Default)/1&nbsp;digit&nbsp;(Fine-tuning) 	 Heater: 	 60W High&nbsp;performance&nbsp;dual-wire&nbsp;heater 	 80W 	 High end quad-wire heater 	 100W 	 Silver alloy heater 	 Temperature&nbsp;lock: 	 Yes 	 Beep: 	 Yes 	 Tip-to-ground&nbsp;impedance: 	 &lt;2 	 Tip-to-ground&nbsp;voltage: 	 &lt;2mV 	 Dimensions: 	 168（L）X110(W)X 95(H)&nbsp;mm 	 Net&nbsp;weight: 	 2.0KG 	 List: 	 Soldering station, User manual, Soldering iron and holder, &nbsp;Plug,Cleaning sponge.  

Lead-Free Digital ESD Electric Welding Machine

LPKF Laser & Electronics AG

The ProtoMat E33 is barely larger than a size A3 sheet of paper and is an economical and compact circuit board plotter for machining circuit boards without wet chemicals. This makes the system perfect for use in training or for limited budgets. The LPKF ProtoMat E33 will structure single-sided or double-sided circuit boards, drilling holes for through-plating, cutting individual boards from the base material and can even engrave front plates for housings. 	 The system is robust and intended for application areas where time is not particularly of the essence. 	 And yet the LPKF ProtoMat E33 doesn&rsquo;t need to shy away from having its structuring results compared to those of its big brothers. 	 Still the system is easy to use. 	 The &ndash; included &ndash; software effectively supports users with the machining process. 	 Manual tool holder; all common drilling and milling tools are quickly and easily ready for use. 	 33,000rpm spindle speed Like all ProtoMats each ProtoMat E33 is carefully calibrated at the LPKF factory. 	 This ensures it will produce the finest structures in any common material. 	 With a maximum travel speed of 60 mm per second (approx. 2&rdquo;/s) and a spindle speed of 33,000rpm the E33 is the perfect entry-level model for in-house prototyping.  

Circuit Board Plotter

 	 The LPKF ProtoFlow S oven, with lead free capability, has significant advantages over previous models and rich features including a PC control software package. Several user programmable zones between preheating and final reflow enable the LPKF ProtoFlow S to process all reflow profiles up to 320. 	 The reflow process can also be observed through a large glass window assisting the operator to optimize the process parameters. Ideal for prototyping, technology research and pre-production runs the LPKF ProtoFlow S is a high tech, user friendly, reflow oven with many pre-programmed process profiles which can be easily selected via the LCD display and keypad. 	 The intuitive software package enabling process parameters to be conveniently changed, managed and archived on a PC, completes the user friendly control features of this sophisticated desktop reflow oven. 	 An external connection with digital flow meter for inert gas is available for the LPKF ProtoFlow S/N2. The nitrogen atmosphere significantly reduces the oxidation during the soldering process, and ensures better solder joint results. 	 The LPKF ProtoFlow S and ProtoFlow S/N2 can be fitted with a Profile recorder module for measuring temperatures of particular areas or components on the PCB by using four thermocouple probes. The temperature profile is displayed in real time on the PC.  

LPKF ProtoFlow S

The LPKF ProtoMat S103 circuit board plotter for producing PCB prototypes and small batches is configured specifically for RF and microwave requirements. The touchless, pneumatic depth limiter further allows delicate surfaces, soft and flexible substrates to be processed. The ProtoMat S103 also carefully depanels irregularly shaped flexible circuit boards from larger boards. The sophisticated Z-axis drive makes the ProtoMat S103 perfect for finishing front panels and housings as well as depth milling microwave PCBs. Even machining populated PCBs is no problem at all. The ProtoMat S103 is extremely fast and accurate with a spindle speed of 100,000rpm, a maximum travel speed of 150 mm/s and a resolution of 0.5&mu;m. This ensures the accuracy required for drilling and milling ultra fine structures, especially for high-end applications in the RF- and microwave field. CircuitPro turns raw CAD data into a dataset for populating the circuit board with soldering paste with no additional expense. The software wizard guides the user through the individual process steps. An internal computation accounts for the pad shape and size to ensure that each pad has the right amount of soldering paste. This is further achieved through proven process parameters. The paste is applied with the built-in dispenser, all without having to convert the machine. 	 LPKF ProtoMat S103. 	 2.5-dimensional operation with Z-axis control. 	 100,000 rpm spindle motor.  

PCB Plotter

Dogugonggan Co., Ltd.

 	 We, Dogugonggan have been developing autonomous vehicles and special-purpose autonomous mobile robots. Our main competitors include Autonomous Stuff and Polysync for autonomous vehicle development, and Knightscope for security robots. 	 With Autonomous Stuff (A Stuff) and Polysync, there is a difference in the type of vehicle we are supporting. 	 A Stuff&#39;s autonomous car remodeling and development are made up of cars from such as Lexus and Lincoln, but we are developing autonomous driving vehicles using Hyundai-Kia Automotive products. Together with e-Autobahn, a partner in Korea, we are remodeling and developing more than 30 autonomous vehicles per year. 	 At CES, I would like to introduce it as a self-driving car after market product for the first time from Korea.&nbsp; 	 The special purpose of the autonomous mobile robot is a security robot. They are self-driving technology based teleoperating robot platform which is one step ahead from fully autonomous mobile robot such as Knightscope. 	 We have original patents and technology. Our clients can connect robots and control robots safely and without any sense of difference if they have designated authority anywhere in the world.  

Autonomous Security Robot

Yujin Robot Co Ltd

iRobi Q is a content-customizable intelligence service robot based on the network.&nbsp;It was developed to provide convenient and quality services for kids and the elderly. The service field is thoughtfully customized for various regions owing to the robot application interface, script editor, 3D&nbsp;simulator, etc. Keep in pace with the fast-changing digital age with this network service robot.
 
  Based on Windows XP. 
  High technology. 
 

Network Service Robot

Roborn Dynamics Limited

 	 Dimension:200 x 100 x 820 mm 	 Max speed:1.7m/s 	 Max operation time: 120 minutes 	 Max loading: 9kg for arm;4kg for palm  

5G Motion Controlled Humanoid Robot

Hong Kong Loobot Technology Limited

Psychological &amp; physical health care AI solution 	 Emotion monitoring 	 Dementia therapy 	 Memory practice 	 Entertainment  Voice Chat 	 Entertainment 	 Video call  Smart Photo Album 	 Memory game 	 SNS platform  Emotion monitoring engine
--Mental health maintenance

Mental health monitoring and interfering

Care APP: 	 Emotional diary 	 Health monitoring 	 SOS alarm  

My Sourcing