Stopped before your line saw it
Real intercept cases from our internal QA archive — not brochure photos. Chinese slide titles · English result below each image.
Empty die — body print passed visual · X-ray: no wafer, no bond wires
MediaTek — perfect marking · decap confirmed: no silicon inside
Micron high-copy — print, substrate, X-ray all wrong vs reference
Refurb label — incoming label vs our ERP database (PN + D/C)
Vishay D/C — label vs body marking: 1 year apart
IQC workflow — one chart
English summary: Receipt → label / pack / appearance → X-ray → electrical test → decap / solder → release or reject.
Chart below is our internal version (Chinese) — same process we run in the lab.
Four inspection layers + part-number decode
English summary: Every lot — label · packaging · appearance · X-ray. PN suffix rules checked against manufacturer datasheets (NXP, Infineon, TI, etc.).
Training slides below are in Chinese — standard for our local IQC team; ask us for English CoC / test reports on your quote if required.
Shenzhen IQC lab — 11 machines
IQC lab & warehouse · Huaqiangbei
Registered address / inspection & logistics
Room 706, Block A, Shenfang Building, No. 2001 Huaqiang North Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen, Guangdong, China
Incoming QC, re-pack, and shipment prep run here — not a walk-in sales office. Lab visits by appointment only.
Business meetings & office visits: Room 1304, Zhuoyue City, Shangmeilin, Futian — see Contact.
Our team operates these daily — X-ray, decap, LCR, programmer, metallurgical microscope, solderability, and more. Photo captions may show Chinese UI labels on equipment — the machines and results are what matter.
ERP label database — not guessing
Incoming cartons are compared to our reference label database by part number + date code. Typography, origin blocks, and serial formats — matched before you approve payment. This is how we catch refurbished and relabeled stock.
• In-lab IQC by default — depth scales with your PN and quote
• X-ray sampling, decap, solderability, or third-party report on request
• CoC, FAI, or test reports available when your project requires them
• Authenticity verified to the level agreed in your quote — not a one-size-fits-all slogan
• ESD-safe handling · IPC/JEDEC MSL storage · ship from HK or Shenzhen after inspection
Outgoing check (OQC) — before shipment
Incoming IQC is only half the chain. Before anything leaves our hub, we run an outgoing check against your PO: quantity, part number, date code, label, and packing.
Nothing ships from HK or Shenzhen until IQC is complete and OQC is signed off to the level you requested. You approve payment after inspection — not before.