in the market, there are generally two types of tube ice generator in heat insulation. The most simple one is wrapped by thermal insulation cotton, this way is a cheap way, another type is wrapped by stainless steel plate outside and inject with high density PU Foam, we use this type, and it performs much better than the first one. Clear Ice Cube Maker Machine, Tube Ice Making Machine Philippines, Huge Ice Cube Maker, Ice Block Machine,Ice Cube Ice Maker. Tube Ice size: The size of the tubes can often be adjusted to meet specific requirements, so our diameters for option: 18mm, 22mm, 29mm, 35mm, 38mm etc, the length of the tube ice will be 30mm to 50mm. The product will supply to all over the world, such as Europe, America, Australia,Tunisia, Greece,Bulgaria, Italy.Applications of Flake Ice: