● OEM/ODM projector manufacturer · Shenzhen, China
sales@projectorsourcing.com ● WhatsApp: add number before launch Mon–Sat 09:00–18:00 GMT+8

Production & quality control

The Factory Behind the Catalogue

See where units are built, aged and inspected — and exactly which checks happen before a carton leaves the building.

2016Manufacturing since
4,000 m²Shenzhen facility [verify for projection line]
60+Export countries [verify]
100%AQL lot inspection [state agreed AQL]

Figures marked “verify” must be confirmed against current projection-line documentation before publication.

On the floor

Photo checklist (all currently placeholders)

700×460SMT / assembly lineWide-angle of the main production line with ESD protection visible.

Wide-angle of the main production line with ESD protection visible.

700×460Optical QC benchOver-shoulder shot of engineer checking focus/uniformity on a lit unit.

Over-shoulder shot of engineer checking focus/uniformity on a lit unit.

700×460Burn-in / aging roomRows of powered-on units during timed burn-in, darkened room.

Rows of powered-on units during timed burn-in, darkened room.

Quality control

Six gates before shipment

Incoming inspection

Light engines, panels and key ICs checked against the locked BOM before line entry.

Assembly & ESD

ESD-controlled assembly with torque and routing standards on every station.

Burn-in

Aged units run a timed burn-in cycle with brightness and thermal monitoring.

Optical & geometry QC

Focus uniformity, colour balance, dead-pixel and geometry checks at the QC bench.

AQL sampling

Finished lots sampled to the agreed AQL level before packing.

Packing audit

Accessory count, label accuracy and carton drop checks for sea-freight survival.

Certification & test

Documentation buyers receive

For confirmed orders we provide dated certificates and test reports in the legal manufacturer's name, plus tender documentation where required. Specify your market and we confirm the exact set against the production BOM.

CEFCCRoHSISO 9001CB

Compliance FAQ →

700×460Certificate wall / test labCertificate wall or test equipment shot; avoid illegible close-ups of other clients’ documents.

Want the latest inspection photos and factory documentation?

Once your model and market are confirmed, we can share current production photos, inspection records and the checklist used on your lot by email.

Send Your Spec →