China Wants to Build the Data Centers Powering America's AI Boom

Keypoints:

• Chinese manufacturers are pushing to supply prefabricated data centers and components to the US market
• Singapore-registered Brightray, whose sole manufacturer is Chinese firm PrefabDC, sees stronger demand in the US than in China
• US data centers already rely heavily on China-linked transformers, batteries, and optical equipment
• China had 449 data centers as of the most recent count, far behind the US total
• Washington is weighing new restrictions on Chinese-made data center components

America's AI data center boom needs equipment faster than domestic supply chains can produce it, and Chinese manufacturers see an opening. Brightray, a Singapore-registered AI infrastructure company whose sole manufacturer is the Chinese firm PrefabDC, builds most of a data center inside a controlled factory environment before shipping it to the final site, a method that sidesteps weather delays and other on-site risks.

"We can see very big potential in the U.S. market," said S.K. Lee, a global vice president at Brightray. "The China market is equally important, but we can see that there's a stronger demand in the U.S." 

Part of that demand gap traces back to China's own AI industry, which Jeffrey Ding, an AI expert and assistant professor at George Washington University, says simply isn't generating enough revenue yet to fund data center buildouts on the same scale as US hyperscalers.

The US already leans on Chinese suppliers for core components well beyond prefabricated shells, transformers, backup power systems, batteries, and optical transceivers among them, according to industry analysis from Wood Mackenzie. 

"China is definitely very important towards the U.S. supply chain for data centers at the moment," said Wood Mackenzie's Boucher, pointing to the 100 MVA-plus transformer segment as an area where shortages have pushed American developers toward Chinese manufacturers specifically because of shorter lead times.

That dependence is now colliding with policy. The Trump administration is weighing new restrictions on Chinese-made data center components, and any tightening would land directly on an industry racing to roughly double US data center capacity over the next three years. 

Lee's own framing of Brightray's strategy, building outside mainland China to route around restrictions, shows how directly individual companies are already adjusting to a market where the fastest supply chain and the most politically acceptable one aren't always the same thing.