This valid point was recently raised.
"It's easy to claim your using what you say you are, but much harder to prove it. After all, it is just a rubber ring. I'm not exactly going to have it sent off for analysis."
To answer that we present this simple test. We devised this procedure ourselves and had it confirmed as a valid method by a materials lab that we use in the USA. We use it on random samples of our products as part of quality control.
litetek.co
20 авг 2024
