Quality Control - AFEN VENDING MACHINE Co, Ltd.

1.Spring/belt/flexible slots:

More than 100000 tests

2.Power supply,electrical accessories:

All passed 80℃ environment temperature,long working full load test

3.LED screen:

The brightness and contrast were tested at 55℃ and minus 30℃.

4.Display brightness:

Continuous tests at 35% current increase,ensure that brightness does not decay after several years of use.

5.Constant temperature and humidity laboratory:

All the machines have been through constant temperature and humidity,temperature 40 degrees,relative humidity 95% extreme environment,refrigeration continuous normal operation simulation test.

6.Salt fog Laboratory:

The corrosion resistance and antioxidant properties of metal materials in salt fog chamber have been tested to ensure that they do not rust for 20 years.

7.Electrical Safety:

Passed long-time working and full load test,electrical safety morning of grounding resistance,insulation resistance and other rigorous testing.

8.Vibration test:

All models are transported 50 km/h in rural highway and w100 km/h in highway to ensure that parts are not loose.

9.Keyboard:

Over 1000000 press tests.

10.Locker test:

20000 tests,assuming delivered 2 times per day,the service life is guaranteed for more than 20 years.