• August 02, 2023

Consumer Electronics and Automotive Electronics: The Driving Force of PCB Demand   The Printed Circuit Board (PCB) industry is crucial to the electronics manufacturing industry, with PCBs serving as the foundation for all electronic devices. The PCB industry's supply chain consists of upstream raw material suppliers, midstream PCB manufacturers, and downstream companies in fields such as communication, electronics, semiconductors, and computers. In recent years, the PCB industry has been in a "bottoming-out phase," with falling raw material costs and declining revenue and profit performance for major PCB manufacturers. However, the industry's long-term outlook remains positive, with the development trend shifting towards high-density and high-performance PCBs.   BICHENG, a leading PCB supplier, has recently shipped a high-quality 2-layer rigid AD250C PCB with an immersion gold surface finish. The PCB utilizes AD250C woven glass reinforced PTFE with a dielectric of 60 mil and finished copper of 70um. The lead-free process and -40℃ to +85℃ operation make it ideal for use in a wide range of electronics applications. The PCB meets IPC-Class-2 standards and 100% electrical test requirements, ensuring optimal performance and reliability.   The PCB industry's raw material costs, including copper foil, epoxy resin, and fiberglass cloth, have been falling, creating opportunities for PCB manufacturers to reduce costs and improve profitability. However, the industry's recovery will depend on downstream demand picking up and new demand growth points emerging. Consumer electronics and automotive electronics are expected to drive the demand for PCB, with the recovery of consumer electronics and the innovation of segmented products, and the development of intelligent automotive electrification.   Domestic PCB suppliers, including BICHENG, are expanding production and focusing on high-density and high-performance PCBs, which aligns with the industry's development trend. The expansion plans of major manufacturers mainly focus on HDI boards, IC packaging substrates, and high-layer boards. The primary downstream applications of the PCB industry include computers, communication, and consumer electronics, among other areas. With the rapid development of the global consumer electronics industry, new consumer hotspots such as smartphones, tablets, and wearables will continue to emerge, increasing demand for high-quality PCBs.   BICHENG's newly shipped 60MIL AD250C PCB is a testament to the company's commitment to quality and sustainability. The use of woven glass reinforced PTFE as the PCB's material contributes to optimal performance and durability, while the lead-free process ensures sustainable manufacturing. The immersion gold surface finish provides excellent corrosion resistance and ensures superior solderability, making it an ideal choice for electronics manufacturers.   In conclusion, the PCB industry is facing both challenges and ...

• July 21, 2023

How Automotive PCBs Differ from Ordinary PCBs? The automotive industry is constantly evolving, with new technologies and innovations being introduced every year. One area that has seen significant advancements is automotive electronics. From infotainment systems to advanced driver assistance systems (ADAS), modern cars are becoming more reliant on electronics. However, these systems are only as good as the printed circuit boards (PCBs) that power them. In this article, we will explore the importance of quality and reliability in automotive PCBs. Material Selection: FR-4 HTG and Polyimide One of the key differences between automotive PCBs and ordinary PCBs is the materials used. While ordinary PCBs typically use FR-4 fiberglass material, automotive PCBs require higher-level materials such as FR-4 HTG or polyimide materials that have better high-temperature tolerance. This is because automotive PCBs need to have better stability and reliability in high-temperature environments. Process Requirements: Strict Soldering and Protection Treatment Automotive PCBs also require stricter soldering and protection treatment to ensure circuit stability and reliability. The more severe working environment and vibration impact that automotive PCBs need to withstand means their process requirements are higher. This includes more rigorous testing and quality control measures. Environmental Adaptability: High-Temperature Resistance and Anti-Vibration Capabilities Automotive PCBs need to adapt to more complex automotive working environments, such as high temperature, low temperature, humidity, and vibration. Therefore, automotive PCBs need to have better high-temperature resistance, humidity resistance, and anti-vibration capabilities. This ensures that the PCBs can function properly in a variety of conditions, which is crucial for the reliability of automotive electronics. Reliability: Anti-Aging, Anti-Corrosion, and Anti-Interference Because automotive PCBs play a more important role in automotive electronic systems, their reliability requirements are higher. Automotive PCBs need to withstand long-term work and severe working environments, and therefore require better anti-aging, anti-corrosion, and anti-interference capabilities. Additionally, automotive PCBs need to undergo strict reliability testing to ensure their stability and reliability under various extreme conditions. Advancements in Automotive PCB Materials As automotive electronics continue to advance, so do the materials used in automotive PCBs. Manufacturers are now using new materials such as ceramic and metal core PCBs to meet the higher demands of the industry. These materials offer increased thermal conductivity and better heat dissipation, which is crucial for the reliability of automotive electronics. Meeting the Demands of the Automotive Industry At BICHENG, we understand the importance of quality and reliability in automotive PCBs. Our newly shipped PCBs use Rogers RO4350B material, which offer...

• July 14, 2023

The Demand for This Type of PCB Is Hot, But…   The PCB industry is experiencing a steady rise in output value, driven by increasing demand for AI server PCBs. AI server PCBs are a critical component of modern high-speed computing, requiring high-density wiring, high-speed signal transmission, low noise, and low interference. Technological advancements in chip and memory technologies are creating more growth opportunities in key component fields such as PCB. China has emerged as a global leader in PCB production, with the country's PCB output value accounting for approximately 69% of the world's total output value. China's developed and mature PCB industry is well-positioned to meet the demands of AI server PCB production. Analysts predict that the market size of AI server PCBs will reach $7.9 billion by 2025, with the global output value of the PCB industry expected to reach $98.388 billion by 2027.   Manufacturing AI server PCBs poses unique challenges, requiring a high level of expertise and precision. The number of PCB layers, the width of the routing, and the size of the apertures are not related to the size of the PCB itself, making the process more complex. However, the potential rewards are significant, as the demand for AI server PCBs is expected to increase as technological advancements continue to drive the growth of high-speed computing.   BICHENG's newly shipped PCB is a high-quality example of modern PCB manufacturing, using advanced materials and construction details. The double-sided PCB features 20mil Rogers RO4350B material, lead-free processing, and can operate in temperatures ranging from -40℃ to +85℃. The board dimensions are 80mm x 70mm, with a minimum trace/space of 9/10 mils and a minimum hole size of 12 mils. The board has no blind or buried vias, a finished board thickness of 0.58mm, and a finished Cu weight of 1 oz (1.4 mils) all layers. Via plating thickness is 1 mil, and the surface finish is immersion silver. The Rogers RO4350B PCB underwent a 100% electrical test, with a total of 27 components, 30 pads, 21 thru-hole pads, and 61 vias.   The market demand for AI server PCBs is related to all aspects of the server industry chain and the overall technological level of the chain. While the prospects for the industry are promising, the market demand for AI server PCBs is not yet clear. The implementation of the demand side of the PCB market requires a process, which requires consideration of multiple factors such as overall market demand and company fundamentals.   In conclusion, the future of PCBs is inextricably linked to the growth of artificial intelligence and high-speed computing. The development and application of cutting-edge technologies have increased the overall demand for AI servers, driving growth in key component fields such as PCB. While manufacturing AI server PCBs poses unique challenges, the potential rewards are significant. BICHENG's newly shipped RO4350B PCB is ...

• July 06, 2023

The Latest Trends in the PCB Industry The PCB industry is experiencing a period of growth and innovation, driven by technological advancements and changing market demands. In recent years, the industry has witnessed a shift towards high-density boards, increased automation, and the adoption of new materials and manufacturing processes. With the development of AI and AI servers, the prosperity of the PCB industry is expected to rebound. The value of AI server PCB has significantly increased, 5-6 times that of ordinary server PCB, which will drive the demand for high-layer and high-density PCBs to increase. At the same time, the growth of new energy vehicles will also bring stable PCB demand. Special attention should be paid to the two domestic companies, Shennan Circuit and Shanghai Electric, which have production capacity and technology layout. BICHENG's newly shipped PCB is a perfect example of the latest trends in the industry. This high-performance, double-sided PCB features Rogers RO3010 material, a lead-free process, and an Electroless Nickel and Immersion Gold (ENIG) finish, all of which contribute to its exceptional durability and resistance to wear and tear. There is newly shipped PCB-10mil RO3010 PCB: In addition, BICHENG's PCB boasts a robust construction and efficient heat dissipation, ensuring superior signal integrity and noise reduction. It also features a customizable design to meet your unique requirements, as well as comprehensive testing and inspection for maximum quality assurance. The PCB industry is expected to continue growing in the coming years, driven by the increasing demand for high-performance electronics in various industries. However, the industry also faces challenges such as the need for improved quality control and the impact of raw material prices on production costs. At BICHENG, we are committed to staying ahead of the competition by providing our customers with the latest technology and materials for optimal performance. With our expertise in PCB manufacturing and design, we can help you meet your business goals while ensuring quality and reliability you can trust. In conclusion, BICHENG's newly shipped PCB is a cost-effective solution that aligns with the latest trends in the PCB industry. With our commitment to quality and innovation, we are confident that we can help you achieve your business objectives and stay ahead of the competition. For any technical questions, please contact Jane at sales20@bichengpcb.com.

• June 30, 2023

HuaTong Optimistic About the Prospects of AI, Automotive Electronics, and Satellite Boards HuaTong's Commitment to Innovation and Quality： HuaTong, one of the world's largest PCB manufacturers, continues to lead the industry with a strong focus on AI, automotive electronics, and satellite boards. This dedication to innovation and quality has positioned the company as a leader in the PCB industry. Recently, Bicheng PCB, a leading PCB supplier, shipped a new batch of high-quality PCBs made with Shengyi Tg150 ℃ S1000H material and an advanced stackup, ensuring optimal performance and durability. Bicheng PCB's Latest Shipment Features Advanced Technology and Materials： The PCBs feature a multilayer construction with blind vias on layers 1-4, with a finished board thickness of 1.6 mm. The finished copper weight is 1.0 oz (1.4 mils) all layers, and the via plating thickness is 1 mil. The surface finish is electroless nickel and immersion gold (ENIG), with top and bottom silkscreens in white and top and bottom solder masks in green. The PCBs also underwent 100% electrical testing, ensuring optimal functionality. Bicheng PCB's use of the latest technologies and materials underscores the growing demand for advanced PCBs and smart manufacturing solutions. The PCBs are lead-free and can operate in temperatures ranging from -40℃ to +85℃. They also feature impedance matching of 50 ohm +/- 10%, with single-end impedance on the outlayer, and 16mil, 14mil, and 7mil trace lines. The PCBs have 891 components, 973 total pads, 351 thru-hole pads, 271 top SMT pads, 351 bottom SMT pads, 152 vias, and 78 nets. HuaTong's focus on innovation and quality has positioned the company as a leader in the PCB industry. In a recent shareholders' meeting, Chairman Jiang Peikun expressed optimism about the prospects of AI, automotive electronics, and satellite boards. With the growth of these industries, there will be an increasing demand for 3rd, 4th, and even 7th order HDI PCBs, and HuaTong aims to leverage its technological leadership in the HDI industry to expand into broader markets. HuaTong's renowned HDI technology, along with mSAP carrier board technology, has further strengthened itsposition as a leader in the PCB industry. The company produces mid-to-high-end products and has observed that more and more products in the AI server and automotive electronics fields will use 3rd, 4th, and even 7th order HDI designs. Additionally, HuaTong's output of satellite boards is the world's largest, and the company plans to expand its production capacity to meet customer demand. Bicheng PCB's commitment to quality and innovation is in line with the industry's latest trends. The company's latest shipment of high-quality PCBs showcases its dedication to using the latest technologies and materials to ensure optimal performance and durability. The use of Shengyi Tg150 ℃ S1000H material and advanced stackup, along with impedance matching and 100% electrical testing, underscores Bicheng PCB...

• June 15, 2023

Development of New Energy Vehicles Boosts Demand for FPC in Automotive Applications The rise of new energy vehicles has opened up new opportunities for the growth of flexible printed circuit boards (FPC) in the automotive field. FPC, with its lightness, thinness, foldability, and high wiring density, has become more widely used in the automotive industry due to the trend of automotive lightweighting, intelligence, and electrification. Its applications have expanded to include automotive electronic control units, battery management systems, multimedia systems, and other devices. In addition, the trend of FPC replacing traditional harnesses in new energy vehicle power batteries and the rising demand for consumer electronics have further boosted the demand for FPC. The FPC market in the automotive industry is expected to grow rapidly in the coming years. According to market research firm Prismark, the global automotive market is expected to reach $266 billion in 2023, with a projected year-on-year growth rate of 5.6%, and a forecasted annual compound growth rate of 5% from 2022 to 2027. Many listed companies are optimistic about the development prospects of automotive electronics and are actively promoting the development of automotive FPC business. FPC manufacturers are investing in increasing production capacity to meet the rising demand for FPC in the automotive industry. For example, Dongshan Precision plans to invest in a new energy flexible circuit board and assembly project to increase its annual production capacity of FPC for new energy vehicles. Yidong Electronics is also strengthening its layout in the field of new energy vehicles by investing in FPC projects. The trend of FPC replacing traditional harnesses in new energy vehicles is becoming more and more obvious. FPC has advantages in high integration, light weight, small size, and can effectively reduce the cost of new energy vehicles. According to Prismark, the average cost of a traditional wiring harness in a new energy vehicle is about $1,500, while the cost of an FPC is only about $500, which can significantly reduce the cost of vehicles. The use of FPC in new energy vehicles can also greatly improve the safety and reliability of the vehicle. Our newly shipped PCB, which uses 20mil Rogers RO4003C material and a lead-free process, is also designed for use in automotive applications. The construction details include a board dimension of 82.00 x 108.00 mm, minimum trace/space of 6/7 mils, and minimum hole size of 19.69 mils. The board has no blind or buried vias and the finished board thickness is 0.98 mm. The surface finish is ENIG (Electroless Nickle and Immersion Gold) and the top and bottom solder masks are green. The PCB is 100% electrically tested and has 0.5mm vias filled by resin and capped as per IPC-4761 Type VII. In conclusion, the development of new energy vehicles has opened up new opportunities for the growth of FPC in the automotive industry. With the trend of FPC r...