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. Recommended Products 2014 FenderBender Tech+Tools Survey: Complete Report Related Articles Car-O-Liner Hosts Live Estimating Demo at SEMA PPG Refreshes Waterborne 'Conversion with Confidence' Ford's 2015 SEMA Booth Tour 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.