Inquiry (采购产品): Coil Prototypes This would use Aluminum 3300. This coil has 150 ft of 3 mm OD Al tube. Conical coil. Tube spacing is 4.5 mm and distance between layers is 3.9 mm. There are supporting brackets as in drawing supports idea of assembly. Please provide an email address where I can send drawings. **** Hidden Message ***** Pat Cline 1715 Aaron Brenner Drive Suite 726 Memphis, TN 38120 USA Company: Advanced Heat Transfer LLC Phone: 901 751 6300 Fax: 901-751-6330 E-mail: pat.cline@luvata.com **** Hidden Message ***** pat.cline@luvata.com