In industrial applications, waterproof connectors must withstand harsh environments—whether in marine equipment, outdoor machinery, or factory automation. we ensure 100% reliability by subjecting every M12, M8, and other waterproof connectors to strict quality control tests before shipment.

Here’s how we guarantee durability, safety, and peak performance in every connector we produce.

1. Why Waterproof Connector Testing is Critical

Water, dust, vibrations, and extreme temperatures can cause:

• Corrosion → Signal loss, short circuits

• Ingress of moisture → Electrical failure

• Mechanical stress → Broken connections

Our solution? A multi-stage testing process that exceeds IP67/IP68/IP69K standards to ensure long-term performance.

2. Our Waterproof Connector Testing Process

① IP Rating Validation (Ingress Protection Test)

• Water Immersion Test → Submerged in 1m+ depth for 30+ minutes.

• High-Pressure Spray Test → Simulates heavy rain/washdown conditions.

• Dust Resistance Test → Fine particle exposure to confirm sealing.

② Electrical Performance Testing

• Continuity Check → Ensures zero signal interruption.

• Insulation Resistance Test → Prevents leakage currents.

• High-Voltage Withstand Test → Verifies dielectric strength.

③ Mechanical Durability Tests

• Vibration & Shock Testing → Mimics industrial/mobile equipment stress.

• Mating Cycle Test → 500+ insertions/extractions to confirm longevity.

• Pull-Force Test → Checks cable strain relief strength.

④ Environmental Stress Testing

• Thermal Cycling (-40°C to +125°C) → Ensures performance in extreme temps.

• Salt Spray Test → Prevents corrosion in marine/offshore uses.

3. How Our Testing Benefits Your Business

✅ Zero Field Failures → Reduced downtime & maintenance costs.
✅ Longer Product Lifespan → Withstands harsh conditions for years.
✅ Compliance with Global Standards → CE, UL, RoHS, and industry-specific certs.