You've probably never heard of Delton Technology, and that's exactly how the company likes it. Operating quietly in China's manufacturing heartland, Delton makes printed circuit boards—the green rectangles covered in copper traces that form the backbone of every electronic device. Not exactly glamorous stuff, until you realize these boards are what allow AI servers to crunch data at mind-bending speeds.
Now Delton and its peers are having their moment. The company just filed for a Hong Kong IPO, joining fellow PCB manufacturers WUS Printed Circuit and Dongshan Precision in what's becoming a notable rush to public markets. The reason? The AI computing boom is creating demand that these suppliers can barely keep up with, and they need serious capital to expand.
Why Circuit Boards Matter for AI
Here's the thing about AI servers: they need a lot more circuit boards than regular servers, and those boards need to be significantly more sophisticated. We're talking multi-layer PCBs that can handle ultra-fast data transmission without losing efficiency. Cloud service providers and tech giants are pouring money into massive data centers, and industry research points to double-digit growth in AI servers over the next several years. Each one of those servers means more PCB demand, with higher value per board.
While AI chips grab the headlines, the circuit boards underneath are just as crucial. You can have the fastest processor in the world, but if the PCB can't move data efficiently, you've got a bottleneck.
Delton's Computing-First Strategy
What makes Delton interesting is its focus. Unlike many PCB manufacturers still pulling significant revenue from consumer electronics or traditional communications gear, Delton positions itself squarely as a computing server supplier. That's a deliberate bet on where the growth is happening.
The numbers back up this strategy. From 2022 to 2024, Delton's revenue climbed from 2.41 billion yuan ($340 million) to 3.73 billion yuan, with computing-related PCBs growing from 67.8% to 72.5% of total sales. In the first nine months of 2025, revenue jumped roughly 43% to 3.84 billion yuan—already surpassing the entire 2024 total. Computing-related products now account for nearly 74% of overall revenue.
But the real story is in the margins. Delton's gross margin leaped from 26.1% in 2022 to 33.3% in 2023, held steady at 33.4% in 2024, and reached 34.8% in the first nine months of 2025. Net profit margin climbed from 11.6% to 18.9% over the same period. For a capital-intensive manufacturer, an 18.9% net margin is genuinely impressive.
Strong Financial Position
The company isn't just growing revenues—it's generating cash. Operating cash flow hit 760 million yuan in the first nine months of 2025, up 22.5% year-over-year. That means the core business is throwing off money, not just booking paper profits. Meanwhile, the gearing ratio dropped from 56.6% in 2022 to 46.3%, showing that Delton isn't relying entirely on debt to fund its expansion.
According to the IPO filing, most of the proceeds will go toward expanding capacity for high-end PCBs, particularly those with elevated layer counts used in AI servers. The company also plans to invest in research and development for high-speed interconnection and low-loss materials—the technical innovations that keep data moving efficiently.
Going Global
Overseas expansion is another priority. Delton opened a production facility in Thailand this year and plans further international expansion. That's partly about adding capacity, but it's also about supply chain flexibility. In today's geopolitical environment, having manufacturing options outside China matters to customers.
Compared to WUS Printed Circuit and Dongshan Precision, Delton is smaller in revenue terms. But it has a sharper focus on computing applications rather than trying to serve every electronics market. The strategy is depth over breadth—becoming the go-to supplier for high-end server PCBs rather than spreading resources across consumer gadgets and telecom equipment.
The Investment Question
For potential Hong Kong investors, the question is whether Delton can capitalize on its position during this AI-driven growth cycle. By concentrating on high-end server PCBs, the company is making itself more sensitive to the AI investment cycle. That's a double-edged sword. If computing demand continues surging, Delton could deliver outsized returns. If the AI infrastructure buildout slows, the company could feel the impact more acutely than diversified competitors.
The bet is that we're still in the early innings of AI infrastructure spending, and that Delton's focus on quality over volume will let it maintain those impressive margins even as competition intensifies. If the company can execute on its capacity expansion, keep innovating on technical specifications, and build out its overseas footprint, it might just stand out in what's becoming a crowded field of PCB stocks.
Sometimes the most interesting investments aren't the flashy chip designers or the AI software companies. Sometimes they're the unsexy manufacturers making the boards that everything else depends on.




