This American machine eliminates the use of return bend on one side of all coils for 3/8” OD & ½” OD tubes. Category: Coil ManufacturingBy occ-adminMarch 23, 2020 Share this post Share on FacebookShare on Facebook TweetShare on Twitter Share on LinkedInShare on LinkedIn Pin itShare on Pinterest Share on WhatsAppShare on WhatsApp Project navigationPreviousPrevious project:ExpansionNextNext project:Tube Cutting [Straight cut to length]