Five documented control processes — incoming, production, packaging, shipment and complaint handling — run by an independent QC department under procedure DBB/QG PZ-0001.
The Quality-Control System Behind Every DiBiBi Order

≥99%
Incoming material pass
≥99.5%
In-process pass
100%
First-article pass
100%
Finished-goods pass
ZERO
Customer-complaint target
Four Principles Behind the Checks
01
Prevention First
Controls built into work instructions and tooling, not bolted on at the end.
02
Full Traceability
Every batch tied to its material lot, line, operator and inspection record.
03
Independent QC
A dedicated QC department reports separately from production output targets.
04
Documented Proof
Inspection reports and feedback notices logged and filed for every order
Five Gates From Raw Material to Your Dock
Each stage is a documented flow (procedure DBB/QG PZ-0001) with defined responsible departments and record forms. Product only advances when it clears the gate before it.

ISO 14001
ISO 19001
ISO 45001
CE
EU REACH
California Prop 65
ANSI/ASQ Z1.4 Sampling
DIY-assembly kits are inspected at Special Level S-1 / S-2. Acceptance limits fixed before production:
Critical
0.1
Major
2.5
Minor
4.0
Customer Inspection
Three Checks a Buyer Runs
1. Quantity, carton size, labels & shipping marks, parts quality
2. Trial product assembly
3. Drop-box test to the 3A standard