Shenzhen, China — KingBrother (301041.SZ) has been named one of the “Top 100 Most Popular Listed Companies” in an annual evaluation organized by Tonghuashun, a leading financial information service platform in China.
The ranking is entirely based on public investor voting, with the campaign achieving over 1 billion total impressions and more than 1 million votes per day during the evaluation period. The initiative aims to identify outstanding listed companies and investor relations teams, promote standardized market value management practices, and enhance value discovery in China’s capital markets.
This recognition reflects KingBrother’s sustained performance in efficient corporate governance, high-quality and compliant information disclosure, and active engagement with investor and market concerns.
Since its listing, KingBrother has consistently adhered to a high-standard, long-term development philosophy, using a sustainability-driven approach to guide its governance and operational practices. The company has established a structured ESG governance framework, integrating sustainable development principles deeply into corporate strategy and execution.
These efforts have been widely recognized. KingBrother has received multiple ESG-related honors, including the Top 100 Golden Bull ESG Award and the 2025 Best ESG Practice Award for Listed Companies. In professional ESG assessments, the company has achieved a Wind ESG rating of A and a Huazheng ESG rating of AA, both ranking at a leading level within the industry.
Looking ahead, KingBrother will continue to drive sustainable development through technological innovation, clearly articulate its long-term value proposition in the capital markets, and deliver sustainable returns for investors—while contributing to the high-quality development of China’s electronic information industry.
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Founded in 1997 and headquartered in Shenzhen, KINGBROTHER specializes in electronic interconnection technologies and hardware innovation. We focus on electronic product R&D, AI hardware solutions, engineering services, integrated design and manufacturing, and supply chain capabilities to deliver comprehensive PCB manufacturing, IPD (Integrated Product Development), and EMS services.
We are committed to becoming a world-class AI hardware solutions and manufacturing service provider, offering one-stop solutions for AI robots, industrial control, medical devices, new energy, and automotive electronics, helping our customers accelerate innovation and bring products to market faster.
We adhere to systematic design as our foundation, offering hardware, software, and industrial design services. With 6 self-owned design centers and a knowledge base including 3.27 million certified materials and 2,368 DFI rules, we significantly reduce design iterations by 60-80% and increase customer project success rates by 35%.
We have built an integrated technology chain from IC design IPD and PCB to integrated product manufacturing IPI. With 300+ technical solutions and over 2,500,000 product models and project verifications, we achieve closed-loop collaboration and optimization throughout the hardware innovation process.
Through strict QIS quality management systems and full-chain engineering empowerment via DF8, failure analysis, and process control, we eliminate 90% of pad defects and 70% of assembly risks, ensuring product safety for our customers.
Leveraging 5 IPI smart manufacturing bases and a cloud alliance of over 100 factories, we have established a flexible production system for small-batch, multi-batch needs. Our mature global supply chain ensures quick response and delivery, especially in component procurement.
With 29 years of expertise in high-end and specialty PCBs, we deliver reliable and flexible manufacturing solutions. We offer prototyping, quick-turn, and small-to-medium volume PCBs, including multilayer, HDI, high-copper, and rigid-flex boards, backed by a one-stop PCB service that empowers clients across industries, from AI hardware to cutting-edge electronics, to accelerate product innovation and bring ideas to market faster.
Reliable AI hardware solutions with full-lifecycle supply chain support. We provide highly reliable electronic manufacturing services. Our integrated PCBA, BOM management, NPI engineering and advanced failure analysis to guarantee reliable performance at every stage.
We focus on independent design house (IDH) and CAD design, providing AI hardware solutions and covering services such as hardware design, software design, industrial design, and EDA development.
100% Complete & Professional Solutions: From Design to Manufacturing.
