Rigid-Flex PCB Fabrication
CA holds 55.6% of the indexed Rigid-Flex PCB Fabrication suppliers across 11 states. The supply base is highly concentrated (HHI 3,306).
How to read this
HHI is the sum of squared shares, from near zero when supply is spread evenly to 10,000 when one state holds all of it. Above 2,500 is treated as highly concentrated, between 1,500 and 2,500 as moderately so.
Effective states is the number of equal-sized states that would produce the same HHI. This reading corresponds to 3.0 equally sized state shares across 11 states.
Measured Nov 4, 2026 over the manufacturers BOMForge has indexed. Shares describe the geographic distribution of indexed suppliers.
Need a replacement supplier?
Send your part or process, material, quantity and delivery deadline. Include required certifications and manufacturing location.