In today’s rapidly advancing technological era, where electronic devices are ubiquitous, from the smartphones and tablets we use daily to complex industrial control systems and aerospace equipment, electronic technology has profoundly permeated every aspect of human life.
Behind these dazzling electronic devices lies a crucial component that silently supports them—Printed Circuit Boards (PCBs).
As an indispensable foundational element in electronic devices, PCBs serve as the “skeleton” and “network” of electronic systems, providing a stable physical mounting platform and precise electrical connection paths for various electronic components.

In this issue, I will select the most authentic 8 companies in the PCB field to share for your research.
Special Statement: The following content does not constitute any investment advice, guidance, or commitment, and is for discussion purposes only.
Rank 1: Kexiang Co., Ltd.
Subfield: Research and development of high-density printed circuit boards
PCB Business: As a global leader in printed circuit boards, its products are widely used in consumer electronics, communication equipment, automotive electronics, industrial control medical, aerospace, and other important fields.
Company Highlights: One of the top 100 PCB manufacturing companies globally.
Rank 2: Wenzhou Hongfeng
Subfield: Research and development of new PCB material technology
PCB Business: The holding subsidiary Zhejiang Hongfeng Copper Foil plans to sign a contract with the Haijing District Management Committee to build a copper foil production base with an annual output of 50,000 tons, including PCB copper foil production.
Company Highlights: One of the largest domestic manufacturers of electrical contact functional composite materials, components, and assemblies.
Rank 3: Dongcai Technology
Subfield: Focused on high-speed resin, a key raw material for PCB copper-clad laminates
PCB Business: Established solid supply relationships with major domestic PCB manufacturers such as Shengyi Technology, Taiguang Electronics, and Huazheng New Materials, becoming an important force in the upstream material supply for PCBs.
Company Highlights: The only national engineering technology research center for insulating materials in China, certified by leading manufacturers like Taiguang and Shengyi.
Rank 4: Tongyu New Materials
Subfield: The company mainly produces various series of epoxy resins for PCB production
PCB Business: The company has long-term cooperation with mainstream copper-clad laminate manufacturers such as Jiantao Group and Shengyi Technology, making it an important supplier of mid-to-high-end copper-clad laminates.
Company Highlights: A leading domestic supplier of electronic resins in the copper-clad laminate field, mastering core technologies for multiple series of lead-free, halogen-free, and high-speed electronic resins.
Rank 5: Honghe Technology
Subfield: Focused on the research and development of mid-to-high-end electronic-grade fiberglass cloth
PCB Business: The company specializes in high-end electronic-grade fiberglass cloth, including ultra-thin, thin, and high-density categories, which are key reinforcing materials for PCB substrate copper-clad laminates, enhancing the mechanical strength and insulation performance of PCBs.
Company Highlights: As a major supplier of high-end electronic-grade fiberglass cloth globally, it is deeply bound with leading domestic and international copper-clad laminate manufacturers like Jiantao, Shengyi, and Taiguang, holding about 26% of the ultra-thin product market, making its market position significant.
Rank 6: Pengding Holdings
Subfield: Supplier of various printed circuit boards
PCB Business: The company focuses on providing comprehensive PCB products and services for industry-leading clients, offering overall solutions covering all aspects of PCB product after-sales according to the customized requirements of downstream terminal products.
Company Highlights: The largest PCB manufacturer globally, deeply cooperating with internationally renowned brands such as Apple, Huawei, Google, and Amazon, and is an important PCB supplier for mainstream electronic manufacturers worldwide.
Rank 7: Guanghe Technology
Subfield: Supplier of multi-layer printed circuit boards
PCB Business: Focused on high-end PCB manufacturing primarily for high-speed and high-frequency applications, with products mainly used in data centers, cloud computing, industrial internet, artificial intelligence, 5G communications, and automotive electronics.
Company Highlights: Ranked first among domestic enterprises in server PCB supply.
Rank 8: Sanfu New Technology
Subfield: Supplier of PCB chemicals
PCB Business: Focused on the research and development of processes such as horizontal copper deposition, pulse plating, hole filling plating, and chemical nickel-gold for PCBs.
Company Highlights: One of the most influential suppliers of specialized chemicals for surface engineering in the domestic surface engineering industry; has established deep cooperation with several top 20 PCB manufacturing companies, such as Shenzhen South Circuit, Founder Technology, and Shengyi Electronics, supplying products to many well-known enterprises in the industry.
Looking ahead, with the continuous development of fields such as AI, new energy vehicles, and consumer electronics, and the ongoing upgrades in the PCB industry, those companies with technological and production capacity advantages in high-end product technology are expected to seize opportunities and reap benefits.
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Statement: This report is based on publicly available information and does not guarantee the completeness and timeliness of the content. Investment involves risks, and caution is advised when entering the market!