PCB Sourcing Guides
Practical sourcing notes for US, EU, and SEA buyers—written from Inorsen’s China + Vietnam multi-site operations (Shenzhen, Jiangsu, Hunan, and Phu Tho).
PCB Price Increases in 2026: Mid-Year Reality and What Buyers Should Do
By mid-2026 the FR-4 laminate price storm has escalated far beyond early-year forecasts: standard sheets are up over 270% since July 2025, Kingboard has raised prices 13+ times, and the CCL price index is heading toward 247. Here is what is actually happening and how sourcing teams should respond.
Read guideHow AI Is Driving the 2026 PCB and Laminate Shortage
AI server build-out is reshaping the entire PCB supply chain: layer counts jumped from 18 to 32-90+, one AI server eats 10-15x the board material of a normal server, and high-layer-count laminate is in acute shortage. Here is what is happening and how non-AI buyers can protect their supply.
Read guideTop PCB Manufacturers in Vietnam (2026): A Sourcing Guide
An honest, data-backed guide to the leading PCB manufacturers actually producing in Vietnam in 2026 — what each makes, their capacity and certifications, and how to choose. Includes a note on which big names are often mistakenly listed as Vietnam-based.
Read guideHow to Choose a PCB Fabrication Supplier (2026 Checklist)
A practical checklist for EMS, PCBA companies, and sourcing teams evaluating a PCB fabrication partner — certifications, capabilities, capacity, quality control, and what to send when requesting a quote.
Read guideMultilayer & HDI PCB Manufacturing: Capabilities to Verify
A technical evaluation guide for engineers qualifying a high-layer-count or HDI PCB fabrication partner — the capability numbers, materials, and verification methods that separate reliable vendors from risky ones.
Read guideVietnam PCB & Certificate of Origin
How Inorsen Vina in Phu Tho supports Vietnam-origin PCB builds and COO / Form E documentation for US, EU, and ASEAN buyers—alongside China capacity in the same group.
Read guideChina+1 / China–Vietnam PCB Playbook
How Inorsen Group runs PCB production across Shenzhen, Jiangsu, Hunan, and Vietnam Phu Tho—so OEMs keep one engineering counterpart while splitting origin and capacity.
Read guidePCB Lead Time & Incoterms
Inorsen Vietnam published sample and mass lead times, plus how EXW, FOB, and DDP are typically handled when shipping PCBs from China or Vietnam to Europe and America.
Read guideRoHS & REACH for PCB Export
How Inorsen supports RoHS and REACH documentation for PCB orders shipped to EU programs, including material declarations tied to the producing site in China or Vietnam.
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