For decades, JMA has worked hand in hand with original automotive and cylinder lock manufacturers from around the globe supplying them with high quality key blanks for their products.
Using this knowledge, we have developed our JMA PRO Line. This line of key blanks is designed for the professional locksmith who demands the highest degree of quality in the key blanks they work with.
Our JMA Pro Line is engineered to look and feel as close as possible to the original key. We use the highest quality brass and nickel silver along with precise OEM specifications to manufacture one of the highest quality key blank lines available.
