DENN has machinery solutions for tube (pipe) closing and necking-in operations. Cylinders forming (CNG, SCBA, Alternative Fuel, …), aluminum liners forming, … Share this:Post Click to share on Reddit (Opens in new window) Reddit Click to share on WhatsApp (Opens in new window) WhatsApp Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print Post navigation ← DENN trimming, beading, flanging, …, machinesDENN LW3-130 vertical flow forming machine (video) →