Rigid-Flex PCB in China

Rigid-Flex PCB manufacturers in China

ChinaPCB treats Chinese rigid-flex capability as two separate facts — the rigid stack and the flex construction — because a factory that builds both parts does not always own the bonding and final lamination steps.

Last reviewed: Tue Nov 10. See how evidence levels work.

Why rigid-flex claims are easy to overstate

Rigid-flex is an assembly of two different processes. A factory can publish a strong multilayer rigid capability and a separate flex capability, yet buy in the bonding and final lamination. Treating those two numbers as one capability ceiling is the most common way a directory misleads a buyer.

What we check before listing a factory here

  • The rigid layer count and the flex layer count, stated separately.
  • Whether no-flow prepreg, coverlay and the bend region construction are named.
  • Who performs the sequential lamination and final bonding.
  • Whether the published stack-up includes a cross-section or only a marketing diagram.

Factories in this category

No factory has cleared the hard-verification bar for rigid-flex yet. When one does, this section will list its registered legal entity and production address, and state explicitly whether bonding and lamination are performed in-house or subcontracted, with an evidence level and review date.