In today’s wave of the digital economy sweeping the globe, the seemingly traditional printed circuit board (PCB) industry is undergoing an unprecedented technological revolution and value reconstruction. As the “nervous system” of electronic products, PCBs have evolved from simple circuit carriers to key elements that determine system performance. The demand for high-frequency, high-speed, high-density interconnect, and high-reliability PCBs in new infrastructure fields such as 5G base stations, AI servers, smart cars, and data centers is surging, with the global market growing at an average annual rate of 8.5%, expected to exceed $80 billion by 2025. Meanwhile, under the wave of domestic substitution, China’s PCB industry chain is making comprehensive breakthroughs from equipment, materials to manufacturing, reshaping the global industrial landscape. This article will deeply analyze 14 core enterprises in the PCB industry chain, revealing the investment value and technological transformation in this “cornerstone of the electronics industry”.
China Fortune Circuit, as a high-end communication PCB manufacturer, demonstrates its technological barriers in the 22-layer high-frequency and high-speed boards supporting 800G optical modules. The company employs a proprietary low-loss material lamination design, enhancing signal integrity by 30%, and has successfully entered the supply chain of North American cloud giants. In the AI server PCB market, its backplane products with more than 14 layers achieve a yield rate of 98.5%, matching the technical strength of international first-tier manufacturers, becoming a core force in domestic substitution.
Dawei Co., Ltd. has strategically transformed into the PCB intelligent equipment field, with its developed automatic optical inspection (AOI) equipment achieving a precision of 0.5μm, capable of identifying micro-short circuit defects missed by traditional equipment. The company innovatively integrates AI algorithms into the inspection system, reducing the false positive rate to below 0.3% and improving efficiency by 40%. In the automation of the PCB front-end process, Dawei Co., Ltd. has become a strategic partner for several industry leaders.
Founder Technology, as a pioneer in the domestic PCB industry, is experiencing the growing pains and rebirth from traditional consumer electronics boards to high-end fields. The company’s HDI board capacity utilization has increased to 85%, with the gross margin of communication boards with more than 8 layers reaching 25.6%, an increase of 8 percentage points compared to two years ago. The intelligent transformation of its Zhuhai base has increased per capita output value by 35%, and this established enterprise is regaining market recognition through its deep craftsmanship accumulation.
Lihexing occupies 30% of the domestic market share in PCB testing equipment, with its latest 5G millimeter-wave testing system covering frequencies from 24-48GHz, reaching international leading levels. The “Testing Cloud Platform” developed by the company enables multi-factory data collaborative analysis, helping customers improve yield rates by 2-3 percentage points. In the high-barrier field of chip carrier board testing, Lihexing has achieved key breakthroughs, becoming an invisible champion in the industry.
Guanghua Technology focuses on PCB wet chemical products, with its independently innovated “lead-free and halogen-free” environmentally friendly chemicals replacing imported products, achieving a domestic market share of 28%. The company’s developed plating additives for semiconductor packaging carrier boards improve coating uniformity by 40%, filling a domestic gap. As environmental requirements become stricter, Guanghua Technology’s green chemical solutions are increasingly highlighted, deepening its technological moat.
Dingtaik Technology holds over 15% of the global market share in PCB precision tools, with its micro-drills having a minimum diameter of 0.05mm, equivalent to the diameter of a human hair. The company’s independently developed nano-coating technology extends tool life by three times, providing critical support for micro-hole processing of HDI boards. In the emerging market of semiconductor packaging substrates, Dingtaik Technology’s ultra-precision tools have been validated by TSMC, opening up new growth spaces.
Haimeixing‘s laser equipment demonstrates unique advantages in PCB micro-processing, with its picosecond laser system achieving a precision of 5μm for flexible board cutting, with a heat-affected zone of less than 10μm. The “Laser + AI” intelligent control system developed by the company improves FPC (flexible circuit board) processing efficiency by 50%. In the high-density packaging substrate field, Haimeixing’s laser direct imaging technology has achieved a line width/spacing of 0.8μm, breaking the overseas monopoly.
DAHUA CNC, as a leader in the full PCB equipment industry chain, has mechanical drilling machine precision of ±5μm, and laser direct imaging equipment resolution exceeding 3μm, both reaching international advanced levels. The company’s latest “Smart Factory” solution has improved overall equipment efficiency (OEE) to over 85%. In the wave of AI-driven PCB intelligent manufacturing, DAHUA CNC’s equipment cluster collaboration technology has built an insurmountable competitive barrier.
Bojie Co., Ltd. has been deeply engaged in the PCB testing equipment field for twenty years, with its high-speed signal integrity testing system bandwidth reaching 112GHz, supporting 800G optical module PCB verification. The multi-dimensional testing data mining platform developed by the company can predict over 70% of potential failure issues in advance. As PCB complexity increases, Bojie Co., Ltd.’s testing equipment ASP (average selling price) has increased by 150% over three years, continuously optimizing its business model.
Lu Wei Optoelectronics‘ PCB photomask precision has reached 0.13μm, making it one of the few companies capable of mass-producing 2.5 generation lines (suitable for high-end packaging substrates). The company’s independently developed “phase compensation” technology improves graphic transfer precision by 30%, increasing yield rates by 15 percentage points. In the wave of domestic substitution for semiconductor photolithography masks, Lu Wei Optoelectronics’ strategic value is increasingly highlighted, becoming a core partner for several chip design companies.
Sanfu New Technology focuses on PCB surface treatment chemicals, with its environmentally friendly tinning process replacing traditional lead-tin processes, reducing wastewater treatment costs by 60%. The “nano-micro-etching” technology developed by the company controls the surface roughness of IC carrier boards to within 0.1μm, meeting the needs of advanced 3nm processes. Driven by green manufacturing policies, Sanfu New Technology’s environmental solutions are transforming from cost items to value creation points.
Tongyi Co., Ltd., as a leading distributor of PCB materials, has built a nationwide technical service platform. The company has strategic partnerships with over 30 global material giants, developing a “material database + application engineer” service model that helps customers shorten the new material introduction cycle by 40%. In the process of domestic substitution of high-end materials, Tongyi Co., Ltd.’s channel value and technical service capabilities make it an indispensable link in the industry chain.
Hongying Intelligent integrates the concept of Industry 4.0 into PCB smart factory construction, with its “digital twin” system achieving real-time optimization of production lines, reducing equipment failure rates by 35%. The energy management system developed by the company reduces energy consumption per unit output in PCB factories by 25%, creating significant economic value in the context of “dual carbon”. Hongying Intelligent’s intelligent solutions have served over 100 PCB enterprises, becoming an important driver of the industry’s digital transformation.
Zhonyi Technology‘s high-end electrolytic copper foil is a core basic material for PCBs, with its 6μm ultra-thin lithium battery copper foil achieving domestic substitution, and 4.5μm ultra-thin copper foil already in small batch production. In the high-frequency and high-speed PCB field, the company’s developed low-roughness copper foil reduces signal loss by 30%, having passed certification from Huawei and ZTE. As the demand for semiconductor packaging substrates explodes, Zhonyi Technology’s high-end copper foil technology will become a key guarantee for the safety of the industry chain.
These 14 enterprises collectively outline the complete picture of China’s PCB industry chain from materials, equipment to manufacturing and testing. Driven by the dual forces of global industrial chain reconstruction and technological upgrading, high-end PCBs are shifting from “cost-oriented” to “technology-oriented”, fundamentally changing the distribution of value. High-end products such as HDI boards, FPCs, packaging substrates, and high-frequency and high-speed boards generally have gross margins exceeding 25%, more than double that of traditional products.
For investors, three types of opportunities should be noted: first, core enterprises with technological leadership and high-quality customer structures; second, key material and equipment manufacturers benefiting from domestic substitution; and third, pioneers laying out in high-growth application fields such as AI and automotive electronics.
The transformation and upgrading of the PCB industry essentially reflects the evolution of Chinese manufacturing from “large” to “strong”. When a small circuit board carries the era’s mission of AI computing power, intelligent driving, and the Internet of Everything, this seemingly traditional industry is rejuvenating. In the next three years, with the development of advanced packaging technology and the expansion of AI infrastructure, the PCB industry will undergo a value reassessment. In this profound industrial transformation, enterprises that truly master core technologies and accurately grasp application trends will transcend cycles, becoming the cornerstone and backbone of the new ecosystem of the electronics industry.
Special Statement: The content related to this account is sourced from historical public data on the internet. If there are any errors, please refer to the latest data. This is for research and discussion purposes only and does not constitute any investment advice. Please do not use this as a basis for investment reference. If there are any inappropriate aspects, please feel free to supplement and correct. Investment has risks, and caution is required.