Home » Identifying Proper Versus Improper Welds Videos Multimedia Identifying Proper Versus Improper Welds January 25, 2018 No Comments Order Reprints KEYWORDS Car-O-Liner Jeff Kern SEMA Welds LAS VEGAS, Nev., Nov. 4, 2015—Jeff Kern, president at Car-O-Liner, discusses the company's welding products and the differences between proper and improper welds. Related Articles How to Execute a Proper Weld Honda Uncovers Improper Repairs Ohio Court Decisive in Proposed Class Action Versus Progressive You must login or register in order to post a comment. Report Abusive Comment Thank you for helping us to improve our forums. Is this comment offensive? Please tell us why.