Quality · 5 min read
What a 12 kg leak test actually means
Sampling lotteries flood kitchens. Hydrostatic leak on every serial is how an OEM stays off review sites.
A wet kitchen is not a “quality escape.” It is a gasket or a head-stack that never saw pressure. PEILI runs 12 kg hydrostatic leak on every pump — not a sample from the carton — and logs burst and hammer on the protocol benches.
The benches behind the sentence
- — 12 kg hydrostatic leak — 100% of units
- — 3.5 MPa burst on the logged stand
- — 12 kg × 100,000 water-hammer hits per protocol
- — Servo-set head height so stack-up is not tribal knowledge
- — Flow and pressure curve stored per serial when the OEM asks later
If your incoming QC already has a leak number, send it. We will tell you whether our line is tighter, looser, or simply different — before samples leave Jiangmen.
Next step
605 Brushless Booster