Shares of ZJK Industrial (NASDAQ: ZJK) jumped as much as 13.1% to $2.54 on Monday after the Shenzhen-based precision parts manufacturer announced it had secured large-volume purchase orders for AI infrastructure components from multiple major customers. Deliveries have already begun and are proceeding on schedule. The stock has now rallied roughly 40% from $1.81 a week ago, turning a quiet micro-cap into one of the market's loudest AI-adjacent plays.
The Orders Sound Big, but the Dollar Amounts Are Missing. ZJK announced it secured large-volume purchase orders for AI infrastructure components from several major customers , yet the press release discloses no contract values, customer names, or volume benchmarks. For a company that posted $56.1 million in FY2025 revenue and diluted earnings of $0.16 per share , any order of meaningful size could move the needle — but investors are essentially trading a headline without a price tag.
Liquid Cooling Is a Real Tailwind — and ZJK Has Credentials. ZJK highlights liquid cooling quick connectors and precision metal structural components as key products, arguing these support high-density AI computing where liquid cooling is becoming standard due to rising chip power consumption. The broader market backs this up: the global data-center liquid cooling market is projected to grow from $4.07 billion in 2026 to $27.65 billion by 2033, a 31.5% CAGR.
ZJK also won a 2026 industry award for best liquid cooling connector supplier for data centers , lending third-party credibility.
Growth Is Real, but So Is the Dilution Risk. Revenue already grew 48.4% year-over-year to $56.1 million in FY2025 , and ZJK is rapidly expanding production capacity. That expansion takes cash. Notably, ZJK filed a $300 million mixed securities shelf in March 2026 — an enormous number for a company with a market cap near $160 million. Any share sale under that shelf could heavily dilute existing holders just as the AI story gains traction.
A Micro-Cap Betting on Macro Trends. With 64.3 million shares outstanding, a 43.7% gross margin, and a trailing P/E of roughly 9.5x , ZJK is cheaply valued if these orders translate into sustained revenue. Management projects "strong long-term growth visibility over the next three to five years" as new AI computing buildouts and data-center retrofits drive demand. The question is whether a 400-employee Chinese manufacturer can scale fast enough — and fund that scaling without crushing shareholders — to capture a real slice of a multibillion-dollar cooling boom.