Quality Control That Protects Your Business
Every unit leaving our Shenzhen facility passes through a structured, multi-stage quality system -- from incoming materials to final outgoing inspection -- so you receive exactly what you approved.
End-to-End Quality Flow
From Raw Material to Shipment -- Every Step Controlled
Our quality system follows a structured four-gate model. Each gate has defined acceptance criteria, and no batch advances until it passes.
Incoming Inspection (IQC)
All raw materials and components are verified against approved specifications before entering production. Non-conforming materials are quarantined and returned.
In-Process Control (IPQC)
QC personnel monitor critical assembly steps in real time. Sampling checks are performed at defined intervals to catch deviations before they propagate through the batch.
Finished Product Testing (FQC)
Completed units undergo photometric, electrical, and safety testing. Lumen output, CCT, CRI, power factor, and IP rating are verified against the approved sample and spec sheet.
Outgoing Inspection (OQC)
Before packaging and shipment, a final AQL-based sampling inspection confirms appearance, labeling, packaging integrity, and quantity accuracy. Shipment is only released after OQC sign-off.
Incoming Material Inspection
Nothing Enters Production Without Verification
Inconsistent raw materials are the most common root cause of batch-to-batch variation. Our IQC team verifies every incoming shipment against pre-approved specifications before materials are released to the production floor.
LED Chip Verification
Flux, CCT, CRI, and forward voltage checked against approved bin specifications.
Driver & Power Supply Testing
Input/output parameters, PF, THD, and surge protection validated before use.
Housing & Mechanical Parts
Dimensional checks, surface finish, and material compliance (RoHS/REACH) confirmed.
Quarantine & Return Protocol
Non-conforming lots are tagged, isolated, and returned to suppliers with documented NCRs.
Process & Product Testing
Catching Issues During Production, Not After
In-process monitoring and finished product testing work together to ensure that what you approved in the sample is what you receive in bulk.
In-Process Quality Control
Real-time monitoring at critical assembly stages
Solder Joint & PCB Assembly Checks
Visual and AOI inspection of solder quality, component placement, and polarity at the PCB stage.
Wiring & Connector Verification
Wire gauge, connector type, and routing confirmed against approved wiring diagrams during assembly.
Torque & Sealing Checks
Fastener torque and gasket seating verified for IP-rated products to ensure ingress protection integrity.
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Est. 2011 · Shenzhen, China
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4F, Yushan Industrial Park, Shiyan Town, Bao'an, Shenzhen, China
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