China's Chip Equipment Localization: Moving from "Functional" to the Test of Scaled Mass Production
nashnova research
Chinese fabs are pushing domestic-equipment targets to 80% for new plants, but industry leaders warn the real test has shifted from building one machine to delivering hundreds that perform identically — the gap that will decide whether localization becomes lasting orders.
What does an 80% domestic-equipment target mean?
Borealis Semiconductor (博睿半导体) chairman Chen Jie revealed that a major client's new fab has set its domestic-equipment ratio at 80%.
This means → four out of every five tools in the fab will come from Chinese suppliers — the procurement balance has tilted decisively toward local sourcing.
In plain terms = the old logic was "buy imported if you can"; now it is "buy domestic if you can" — export controls flipped the equation.
How fast has YMTC's supply chain changed?
YMTC (长江存储) said that before its 2022 addition to the U.S. export-control list, American-made equipment accounted for roughly half of its installed base.
Today, YMTC is building a new fab dominated by domestic equipment.
This means → in under three years, a leading memory maker's equipment supply chain has fundamentally reversed — a microcosm of the broader industry's localization push.
"Building one machine isn't hard — can a hundred perform the same?"
Chen Jie described the industry as moving from "zero to one" into a "2.0 era", where the core challenge is cross-tool consistency — ensuring every unit of the same model performs identically.
In plain terms = making one working machine is the entry ticket; fabs demand that five, fifty, or a hundred machines deliver the exact same results — any deviation drags down yield.
This reflects a shift: the bottleneck is no longer technology but the reliability threshold of industrial-scale production.
Why is the "final exam" an overseas customer?
Chen Jie said the "final exam" for domestic equipment is winning top-tier customers abroad — without home-court advantage.
This means → the domestic market has a policy-driven floor of substitution demand, but overseas clients judge purely on performance and reliability — they will not lower the bar for a "made in China" label.
In plain terms = selling well at home may rely on "they have no choice"; selling well abroad proves "it genuinely works."
The window is open — can suppliers deliver?
Rapidly rising localization targets have opened a massive domestic market window for Chinese equipment makers.
But the leap from single-tool qualification to volume delivery is the variable that determines whether this window converts into sustained orders.
This reflects a key tension: demand has already sprinted ahead while supply-side mass-production capability is still catching up — whoever clears the consistency threshold first captures the largest share.
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