Clean collar
Having made the mistake of buying tanks with a particular welding supply house's name on the collar, and then having it go out of business, or in another case, I moved, I ALWAYS request a "clean collar" when I exchange tanks. That way I'm not locked into a particular supplier, and can go to who is close. So far, I haven't had any problems with this, but recently heard of a bar coded tracking system that some welding houses are trying to use.
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John
Ron Covell, Autofuturist books (Tim Barton/Bill Longyard) and Kent White metalshaping DVD's available, shipped from the US. Contact lane@mountainhouseestate.com for price and availability.
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