High Frequency/Speed PCB Manufacturing
Treat material, stack-up and impedance as one engineering problem — we can review HF/high-speed boards, not only run standard FR-4 routes.
6 invention patents + 32 utility model patents
HF / high-speed engineering focus
Listed materials ≠ stocked inventory.
- Separate RF vs high-speed digital early: Dk/Df, loss and hybrid compatibility reviewed first
- Public impedance claim commonly ±5%; exact tolerance confirmed per target impedance and structure (order governs if tiered sheet values apply)
- Ceramic/PTFE HF hybrids: laser drill and lamination limits follow capability-table conditions — not assumed equal to standard HDI
- Signal lab supports impedance testing; TDR coupon closed loop
Material & hybrid collaboration
Material families
Capability coverage includes Shengyi, KB, NanYa, Rogers, Taconic, Isola, Arlon, Panasonic families.
Hybrid stack-up
Confirm press window, copper foil type and dielectric thickness together — not surface material alone.
Manufacturability
Align drill method, surface finish and impedance coupon placement before release.
HF / high-speed inspection
- Inner & outer layer 100% AOI
- Flying probe for prototypes; fixture test for volume
- ENIG nickel/gold thickness via XRF
- Impedance boards verified with TDR coupons
- Multilayer X-ray registration; microsection sampling for stack-up
- Delivery yield 99.8%; scrap controlled below 0.3%
- TDR impedance results vs design target
- Dielectric thickness / stack-up microsection sampling
Application context
5G / fiber modules
Telecom and optical-module contexts shown in company materials.
RF front-end
Links sensitive to Dk stability and loss.
High-speed digital
Designs needing stricter differential, return-path and reference integrity.
FAQ
- Can you guarantee a specific material in stock?
- Capability coverage is not inventory; lead time and alternates are confirmed at quote.
Project inputs & review
- Gerber/stack-up and impedance targets (SE/diff)
- Specified material P/N or acceptable alternates
- Hybrid / special drill constraint notes
- Quantity, schedule and acceptance criteria
Send us the engineering package for this board type
After engineering review we return manufacturability feedback and a quotation. Extreme parameters are reviewed as a combination of material, stack-up and process — not promised as a default simultaneous window.