Corrosion Resistance Testing

Corrosion Resistance Testing

Products undergo a continuous 48-hour salt spray test to evaluate advanced corrosion resistance. Post-test inspections ensure zero surface degradation and flawless mechanical functionality in highly corrosive environments.

Environmental Testing

Environmental Testing

Padlocks are tested in a high-low temperature cycling chamber across an extreme thermal range from -55°C (-67°F) up to 55°C (131°F). The 24-hour multi-cycle test guarantees reliable operation under devastating weather conditions.

Drop Testing

Drop Testing

Padlocks are dropped 10 times from a height of 1.5 meters onto a solid steel plate to simulate severe field impacts. Mechanical arms are also utilized to conduct destructive tensile, compression, and bending tests to verify ultimate structural integrity.

UV & Climatic Testing

UV & Climatic Testing

Weatherometer testing simulates long-term exposure to sunlight, moisture, and extreme heat. Accelerated weathering analysis ensures the padlock shell maintains premium tensile strength and resists fading, cracking, or chalking over years of outdoor deployment.

Padlock Lifetime Testing

Padlock Lifetime Testing

An automated key-cycling system executes continuous insertion, rotation, and extraction cycles until structural fatigue occurs. This rigorous evaluation determines the precise mechanical lifespan and ensures durable, long-term repetitive locking performance.

Test Experiment Data

Order referenceCorrosion resistance testing timesEnvironment testingDrop testingImpact resistance testingUV and climatic testingLifetime testing
100148 hours(2years)-55°C-+80°CMore than 10 timesQualified2000 hoursMore than 10,000 times
100248 hours(2years)-55°C-+80°CMore than 10 timesQualified2000 hoursMore than 10,000 times
1011120 hours(5years)-55°C-+80°CMore than 10 timesQualified2000 hoursMore than 10,000 times
104148 hours(2years)-55°C-+80°CMore than 10 timesQualified2000 hoursMore than 10,000 times
104248 hours(2years)-55°C-+80°CMore than 10 timesQualified2000 hoursMore than 10,000 times
1071120 hours(5years)-55°C-+80°CMore than 10 timesQualified2000 hoursMore than 10,000 times
1051120 hours(5years)-55°C-+80°CMore than 10 timesQualified2000 hoursMore than 10,000 times
200148 hours(2years)-55°C-+55°CMore than 10 timesQualified2000 hours
200248 hours(2years)-55°C-+55°CMore than 10 timesQualified2000 hours
202148 hours(2years)-55°C-+55°CMore than 10 timesQualified2000 hours
202248 hours(2years)-55°C-+55°CMore than 10 timesQualified2000 hours
2011120 hours(5years)-55°C-+80°CMore than 10 timesQualified2000 hours
2012120 hours(5years)-55°C-+80°CMore than 10 timesQualified2000 hours
2041120 hours(5years)-55°C-+80°CMore than 10 timesQualified2000 hours
2051120 hours(5years)-55°C-+80°CMore than 10 timesQualified2000 hours
3001120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
3002120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
300348 hours(2years)-55°C-+80°CMore than 10 timesQualified2000 hours
300448 hours(2years)-55°C-+80°CMore than 10 timesQualified2000 hours
3011120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
3012120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
3013120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
3014120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
3015120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
3031120 hours(5years)-55°C-+80°CMore than 10 timesQualified2000 hours
3032120 hours(5years)-55°C-+80°CMore than 10 timesQualified2000 hours
3033120 hours(5years)-55°C-+80°CMore than 10 timesQualified2000 hours
3034120 hours(5years)-55°C-+80°CMore than 10 timesQualified2000 hours
3035120 hours(5years)-55°C-+80°CMore than 10 timesQualified2000 hours
4001120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
4002120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
4003120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
4004120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
4011120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
4012120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
4013120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
4021120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
4022120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
4041120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
4042120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
4051120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
4052120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
5001120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
5021120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
5031120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours
6021120 hours(5years)-55°C-+80°CMore than 10 timesQualified2000 hours
6031120 hours(5years)-55°C-+80°CMore than 10 timesQualified2000 hours
6041120 hours(5years)-55°C-+80°CMore than 10 timesQualified2000 hours
6042120 hours(5years)-55°C-+80°CMore than 10 timesQualified2000 hours
9001120 hours(5years)-55°C-+55°CMore than 10 timesQualified2000 hours