**Brief Introduction**
SDZ03 UFO‑shape combination folding lock inherits SDZ02’s iconic oval flying‑saucer silhouette while upgrading to keyless combination operation to eliminate key‑related headaches for cyclists. User‑adjustable resettable dials let riders set personalized passcodes. Multi‑segment alloy‑steel links guarantee anti‑cut anti‑pry security. Compact folded profile plus frame‑mount bracket permit direct on‑bike installation. Its highly recognizable oval UFO appearance makes it a popular combination‑folding‑lock choice for cross‑border e‑commerce targeting European‑American commuter markets.

**Material & Craftsmanship**
Alloy‑steel lock segments with reinforced hinge rivets resisting loosening from repeated folding cycles. Wear‑resistant engineering‑plastic outer shell. Dust‑proof combination‑dial assembly reducing sand‑grit‑caused jamming. Complete frame‑mount bracket kit included.

**Key Features**

1. Iconic UFO oval silhouette with keyless resettable‑combination unlocking.
2. High‑strength alloy‑steel segments deliver solid anti‑cut anti‑pry folding‑lock‑grade security.
3. Dust‑protected combination mechanism lowers outdoor‑grit‑triggered failure risks.
4. Compact folded footprint paired with frame‑mount bracket for convenient on‑bike portability.
5. OEM‑ready for custom shell colors, laser‑engraved logos and color‑box packaging.

**Application Scenarios**
Urban bicycles, power‑assisted e‑bikes and e‑scooters.

**OEM & ODM Service**
Custom shell colors, logos and packaging. Optimized for cross‑border sellers’ bulk‑procurement requirements.