Quality control is an essential part of SALAMA KY´s manufacturing process. We constantly monitor our product quality in our own test laboratory and verify the integrity of our test results by using third party laboratories, such as the Tampere Technical University test laboratory.

In our own test laboratory we conduct the following tests for our zippers:

1. Slider’s standing
► The slider part must not detach from the lock, if load is below the standardized values

2. Fastness of the tape
► Locked teeth may not open or detach from the tape, and the tape itself  may not rupture if load is below the standardized values

3. Anti-slide zipper locking system
► The slider may not switch place if load is below the standardized values