Shenzhen Liansheng Electronic Industry Co., Ltd

This is a flexible circuit board used for exporting flashlights to the United States. The circuit board adopts a flexible design that can adapt to the complex spatial layout inside the flashlight, ensuring stable and reliable circuit connections. 1. Flexible design -Capable of bending and folding, adapting to the irregular shape inside the flashlight, optimizing space utilization. 2. High reliability -Ensure stable circuit connections and reduce the risk of malfunctions under frequent use of flashlights and different environmental conditions. 3. Export quality -Complies with relevant US standards, ensures product quality, and is suitable for international market demand. 4. Optimize performance -Helps optimize the circuit performance of the flashlight, improve the overall performance and service life of the flashlight.

Type: FPC Origin: China Basic material: Polyimide Plate thickness: 0.15 millimeters Board size: 32 * 83.5 MM Brand Name: Liansheng Copper thickness: 1/3 OZ Minimum hole size: 0.2 MM Minimum line width: 2.5/2.5 mil Minimum line spacing: 3/3 mil Surface finishing: Gold plating Conductor electroplating: gold plating 1. Wide range of application areas -This circuit board can be applied to car navigation systems, instrument panels, charging stations, and meets the high requirements of automotive electronics. -In the field of laptops and smart home appliances, provide stable touch functionality to enhance user experience. -Suitable for medical equipment, ensuring accuracy and reliability of operation. -In the field of commercial display screens, it can support touch operations on large screens and has a wide range of applications. 2. High flexibility and durability -Adopting flexible materials that can be bent and folded to meet the installation requirements of different shapes and spaces. -It has high durability and can maintain stable performance over long-term use, reducing maintenance costs. 3. High precision capacitive induction -Integrated high-precision capacitive sensing technology can accurately capture touch signals and achieve fast response. -Provide a smooth and sensitive touch operation experience, meeting users' high requirements for touch control. 4. Stable performance -It can maintain stable working performance under different environmental conditions, including temperature changes, humidity changes, etc. -Through rigorous quality testing, we ensure that every circuit board meets high standards.

 Product Introduction This is a flexible circuit board (FPC) specifically designed for resistive screens. This circuit board is manufactured using advanced technology and has high precision and reliability, mainly used for display functions. 1. Display Function - This FPC plays a crucial display role in resistive screen products, ensuring that the screen can accurately and clearly display images and data. -Its design optimizes signal transmission, reduces signal loss, and ensures display quality. 2. Screen printing for screen pressing position - The screen printing for screen pressing position uses Japanese Sanjian conductive adhesive, which is known for its excellent conductivity and stability. -Japanese Sanjian conductive adhesive can ensure that the touch and display functions of the screen remain stable during long-term use, and is not prone to problems such as poor contact. 3. Application field - Automotive: In components such as car dashboards and central control displays, this FPC can adapt to complex working environments such as high temperatures and vibrations, ensuring stable display functions. -Home appliances: In the display screens of household appliances such as smart refrigerators, washing machines, etc., this FPC provides a reliable display solution and enhances the user experience. -Medical display: In medical equipment such as X-ray machines, monitors, etc., its high precision and reliability can ensure the accurate display of medical data and ensure medical safety. Product advantage 1. High flexibility and durability - As a flexible circuit board, it has excellent flexibility, can adapt to various complex installation environments, and is not easily damaged. -The use of high-quality materials and manufacturing processes ensures the durability of the circuit board and extends the service life of the product. 2. High precision and stability - This FPC adopts high-precision production technology in the manufacturing process, ensuring the accuracy of the circuit and the stability of signal transmission. -The Japanese Sanjian conductive adhesive used for screen printing further enhances its stability and reduces malfunctions caused by poor contact. 3. Wide applicability - Due to its successful applications in various fields such as automobiles, home appliances, medical displays, etc., this product has demonstrated its wide applicability. -It is a versatile product that can meet the strict requirements of different industries for display functions. 4. Advanced technical support - The use of advanced materials such as Japanese Sanjian conductive adhesive demonstrates the product's leading position in technology. -Continuous technological research and innovation ensure that products can keep up with the pace of industry development and meet constantly changing market demands. This resistive screen flexible circuit board has significant advantages in multiple fields due to its excellent display function, high flexibility, durability, and wide applicability, making it a reliable display solution.

This is a flexible circuit board (FPC) specifically designed for battery safety testing. Its design is unique, and its main function is to be installed on detection equipment to conduct comprehensive safety testing on new energy batteries. The circuit board adopts size specifications that exceed industry standards, which gives it significant advantages in performance and adaptability.   Product advantages   1. Size specifications that exceed industry standards -The unique size design enables it to adapt to a wider range of detection equipment and new energy battery types, providing greater compatibility and flexibility. -This design can cover more detection points and improve detection efficiency while ensuring detection accuracy. 2. Flexible design -Made of flexible materials, it can be easily installed and wired in complex equipment environments, adapting to various shapes and space limitations. -The flexibility characteristic can also reduce line damage caused by physical stress and improve the service life of the product. 3. High precision detection -The circuit layout on the circuit board is carefully designed to ensure high-precision safety testing of new energy batteries and accurately detect potential safety hazards. 4. High reliability -The circuit board is strictly controlled in material selection and manufacturing process to ensure stable operation during long-term and high-frequency testing operations, reducing the probability of faults occurring. 5. Strong adaptability -Specially designed for new energy battery testing, it can seamlessly integrate with various battery types and testing equipment to meet the testing needs of different users. 6. Durability -Has good wear and corrosion resistance, can be used for a long time in harsh testing environments, and reduces maintenance costs.   This flexible circuit board provides a reliable and efficient solution for the safety inspection of new energy batteries through its size specifications and other excellent features that exceed industry standards.

This new energy internal flexible PCB breaks through conventional size limitations and exceeds industry standard specifications. It can achieve a wider range of signal transmission and component connection within new energy equipment, reducing splicing and additional connecting components, and improving system integration. Widely applicable to new energy vehicle battery management systems, motor controllers, and new energy storage devices, ensuring efficient and stable electrical connections and signal interactions between various components. Product advantages 1. High integration: In the new energy vehicle battery management system, more cell monitoring circuits can be integrated to improve system integration and optimize space utilization. 2. Stable signal transmission: Reduce the use of connection points and cables, minimize interference and attenuation during signal transmission, and ensure accurate and fast transmission of various signals (such as battery voltage, current signals, etc.) in new energy equipment. 3. Strong durability: Made with high-quality materials and advanced technology, it can withstand harsh conditions such as vibration, high and low temperature changes during the operation of new energy equipment, ensuring long-term stable operation. 4. Heat dissipation advantage: The large-area flexible PCB helps to dissipate heat, and with its good thermal conductivity, it can effectively reduce the temperature of key components in new energy equipment and improve system reliability.  

Introduction to Capacitive Screen Flexible PCB Products Capacitive screen flexible PCB is a printed circuit board made of flexible materials such as polyimide or polyester film, which has high flexibility. It plays a crucial role in connecting and transmitting signals in capacitive screen devices, and can integrate various electronic components to achieve complex circuit functions. In car navigation systems, capacitive screen flexible PCBs can accurately transmit touch signals, achieve smooth human-computer interaction, and adapt to complex spatial layouts inside the car; When used for automotive instrument panels, it can ensure stable transmission of display data and adapt to the unique shape of the instrument panel with flexibility; In terms of computer monitors and commercial displays, the screen can be connected to the motherboard to ensure efficient transmission of signals such as images and touch, enhancing the display and operation experience. Advantages of Capacitive Screen Flexible PCB Products 1. High flexibility: It can be freely bent, folded, and coiled, and can adapt to various complex shapes of internal spaces of devices, meeting the requirements of irregular shape design, such as the unique shape of car instrument panels and the irregular design of commercial display screens. 2. Lightweight and portable: It has obvious advantages in devices that require portability, such as some small car navigators, and can also reduce the overall weight of the device. 3. Excellent electrical performance: With good conductivity and signal transmission stability, it can accurately and quickly transmit touch signals, display signals, etc. of capacitive screens, reduce signal interference and attenuation, and ensure smooth and accurate device interaction and display. 4. High reliability: Using high-quality materials and advanced manufacturing processes, it has good bending resistance and mechanical strength, can withstand multiple bending and vibration, suitable for vibration environments during car driving and long-term use scenarios of commercial display screens, extending the service life of equipment. 5. Good heat dissipation performance: Maintain the capacitor screen and related components within the appropriate operating temperature range to improve equipment stability.

This is a flexible PCB for submarine equipment Board layer: Four layer board Line width: 0.15mm Line spacing: 0.15mm Aperture: 0.25mm Size: 2260MM * 500MM Surface treatment: immersion gold Color: Black This is a flexible PCB for submarine equipment, which has significant advantages. Firstly, its length and width dimensions exceed industry standards, which means it can adapt to more special scenarios and provide a wider range of application possibilities. Secondly, the design of flexible PCBs enables them to maintain stable performance in complex underwater environments, ensuring the reliable operation of submarine equipment. This innovative design and oversized dimensions are undoubtedly a major breakthrough in submarine equipment technology, bringing new directions for industry development

Flexible circuit board is a type of circuit board composed of insulating film and conductive lines, which has high flexibility and foldability. It can freely bend, fold, and roll in three-dimensional space, adapt to various complex shapes and narrow spaces, and is widely used in fields such as electronic devices, communication devices, automotive electronics, medical equipment, etc. Advantages of flexible circuit boards 1. High flexibility and toughness Flexible circuit boards can be freely bent, folded, and wound, and can adapt to various complex shapes and narrow spaces, which makes them highly flexible in design and application. 2. Lightweight and portable Compared to traditional rigid circuit boards, flexible circuit boards are thinner, lighter in weight, and easier to carry and install, which helps to achieve miniaturization and lightweighting of devices. 3. High reliability -The flexible circuit board adopts advanced manufacturing technology and high-quality materials, with good electrical and mechanical properties, and can work stably under harsh environmental conditions, improving the reliability and service life of the product. 4. Good heat dissipation performance -The material of flexible circuit board has good thermal conductivity, which can effectively dissipate heat and avoid equipment failure caused by overheating. 5 Cost effectiveness Although the initial investment of flexible circuit boards is relatively high, their cost in the production process is low, and they can improve production efficiency, reduce production costs, and have good cost-effectiveness.

These are several flexible circuit boards for medical devices Board layer: double-sided board Line width: 0.5MM Line spacing: 0.5MM Aperture: 0.3mm Size: 150MM * 220MM Surface treatment: immersion gold Color: White/Yellow 1. Strong adaptability -Flexible circuit boards can be freely bent and folded in three-dimensional space, perfectly adapting to the complex shapes and narrow spaces inside medical devices, ensuring efficient and tidy circuit layout. 2. High reliability -Adopting advanced manufacturing processes, it has excellent electrical performance and mechanical strength. During frequent use of medical devices, they can effectively resist vibration, impact, and fatigue, ensuring long-term stable operation. 3. Lightweight and portable -Its thin and light characteristics contribute to the miniaturization and lightweight design of medical devices. This not only improves the portability of medical devices, but also reduces the burden on patients during surgeries and other procedures. 4. Stable signal transmission -Flexible circuit boards can provide stable and high-speed data and signal transmission, ensuring the accuracy and timeliness of data in the diagnosis and treatment process of medical devices, and guaranteeing the precision and safety of medical operations.  

Application and advantages of three proof mobile phone flexible PCB products Board layer: double-sided board Line width: 0.06mm Line spacing: 0.06mm Aperture: 0.15mm Size: 52MM * 137MM Surface treatment: immersion gold Color: Black 1. Connect the motherboard to external components -The flexible PCB in three proof mobile phones is widely used to connect the motherboard with external components such as display screens, cameras, buttons, etc. Due to its flexible nature, it can achieve efficient circuit connections in the narrow space inside the mobile phone, ensuring stable data transmission and power supply between various components. -In the camera module, the flexible PCB can adapt to the complex movements required for the camera's zoom and anti shake functions, ensuring the quality of image acquisition. 2. Adapt to special structural design -Three proof mobile phones usually have special structural designs, such as waterproof sealing, seismic buffering, etc. Flexible PCB can be customized according to these special structures, perfectly fitting the irregular space inside the phone. -In terms of waterproof design, flexible PCBs can be tightly integrated with waterproof rubber rings and sealing materials through special packaging technology to ensure the normal operation of mobile phones in underwater or humid environments 3 Flexibility and adaptability -Flexible PCB can bend and fold freely in three-dimensional space, which enables it to adapt to the complex spatial layout inside three proof mobile phones. Compared with traditional rigid PCBs, flexible PCBs can reduce the number of connection points and lower the risk of failure. -When the mobile phone is subjected to external impact or vibration, flexible PCB can better buffer and disperse stress, avoid circuit disconnection or damage, thereby improving the seismic performance of the mobile phone

These are flexible circuit boards (FPCs) on several modules Board layer: double-sided board Line width: 0.06mm Line spacing: 0.06mm Aperture: 0.2mm Color: Yellow Product Introduction It is a printed circuit board made of flexible copper-clad laminates as the substrate, used as a signal transmission medium for electronic product connections. It is generally composed of a conductive layer (such as copper foil), a substrate layer (flexible polyester film or polyimide film), and a protective layer. The conductive layer realizes electrical connection, the base layer provides support and insulation, and the protective layer prevents damage to the conductive layer and the base layer. It can be divided into single-layer, double-layer, multi-layer, and soft hard combination versions, which can be customized according to different application scenarios and performance requirements. Product advantages -High flexibility: It has excellent flexibility and bendability, and can be bent, folded, and twisted according to the internal space form of devices such as cars, mobile phones, computers, tablets, and industrial capacitive screens, adapting to complex assembly environments and achieving efficient layout in compact spaces. -Lightweight and portable: Made of flexible materials with thin thickness and light weight, it is conducive to the design of devices that are lightweight, compact, and lightweight. Reducing space occupation and weight in mobile phones; In cars, it can help reduce the weight of the entire vehicle, improve range and handling performance. -Excellent electrical performance: can achieve high-density wiring, increase connection interfaces, and meet the high integration requirements of equipment; Stable signal transmission can effectively reduce electromagnetic interference and ensure stable operation of equipment. -Good environmental adaptability: It has good resistance to high temperature, humidity, vibration, and impact, and can work stably in harsh environmental conditions, meeting the requirements of automotive and other application scenarios. -Design and manufacturing advantages: It can achieve diversified design and meet the customized needs of different customers; The production process is mature, and some processes can be automated, which can improve production efficiency and reduce costs.

Flexible Printed Circuit Board (FPC) is a printed circuit board made of flexible materials such as polyimide or polyester film. It undertakes key functions such as signal transmission in capacitive screen devices, and achieves circuit connections by etching conductive lines on flexible thin plastic sheets Board layer: double-sided board Line width: 0.1mm Line spacing: 0.1mm Aperture: 0.2mm Surface treatment: immersion gold Color: Black/Yellow Product advantages 1. High flexibility: It can be freely bent, folded, and curled, and can move and stretch freely in three-dimensional space according to the internal spatial layout of the capacitive screen device, easily adapting to various complex shapes and achieving compact design. 2. Lightweight and portable: Compared to traditional rigid PCBs, the weight is significantly reduced and the thickness is significantly thinner, which helps to achieve miniaturization and lightweight of capacitive screen devices and improve portability. 3. High space utilization: capable of precise wiring in small spaces, achieving higher circuit integration and meeting the connection requirements of precision components inside capacitive screen equipment. 4. Strong reliability: The materials used have good high temperature resistance, chemical resistance, and mechanical resistance, can withstand repeated bending and stretching, are not easily damaged, and ensure long-term stable use. 5. High degree of customization: Personalized design can be carried out according to the specifications and performance requirements of different capacitive screen devices, adapting to diverse product needs.