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    • Jeff Coppes

    Car-O-Liner Joining & Welding

    Jeff Coppes, Car-O-Liner Joining & Welding, has focused on welding and joining systems for the past 10 years, providing technical training and support both in the United States and internationally.

    Operations

    The benefits of silicon bronze

    Jeff Coppes
    Oct. 19, 2016
    Know the differences between the welding and MIG brazing processes
    Operations

    What is your weld telling you?

    Jeff Coppes
    Aug. 1, 2016
    Watching the arc and listening to the sound may give some ideas but the process is so quick that it is difficult. Examining the completed weld is an excellent indication of what...
    Operations

    What to look for in a spot welder

    Jeff Coppes
    May 19, 2016
    Expecting your old spot welder to safely repair newer vehicles is unrealistic. So what has changed and how does that affect the purchase of a new Squeeze Type Resistance Spot ...