The first time this little marvel showed up on a patent was 1882 when Edison showed his new light bulb to the world. The base of the neck was sealed …

Origin of the humble O-ring Read More »

Join COR at the Bingemans Centre on Wednesday, October 11th, 2017 for the Kitchener DEX show. Come see our latest products and be our invited guest with this all-access trade …

COR Invites You to the 2017 DEX Show in Kitchener, Ontario Read More »