Inquiry (采购产品): aluminum tubing i am researching aluminum tubing for a project i am involved in..it involves a 1" external diameter tube (or of a close diameter) at an approximate length of 3' long..the length is not of great importance at this time.. what is important is that i need another aluminum tube to slide inside the 1" diameter tube as a sort of "sleeve", so that the 1" diameter tube can rotate over the inner tube with minimum resistance..do you manufacture aluminum tubes of these or similar dimensions?..any information or suggestions you could supply would be greatly appreciated, pete herd email:vonherd@earthlink.net **** Hidden Message ***** peter herd 647 irving st. westbury, NY 11590 USA Company: pmb Title: ceo E-mail: vonherd@earthlink.net **** Hidden Message ***** vonherd@earthlink.net