https://www.evernote.com/shard/s563/sh/45f0b1b7-bdf2-5ba0-f5ff-9463db4a7e1e/F5dISuw0TuA9SDnQ0zBzQHCwvfrxkrGOXszm99-T_yBNO9feAb5KZ6cVgg Catparts are the true sidekicks of the heavy machinery world. We're going to unveil their vital role and why they deserve a standing ovation