Feature:
1. Vacuum tubes: Three "high" new technology tube with 30% higher performance, Ø 47X1500mm, Ø 58X1800mm, Ø 70X2000mm;
2. Inner tank material: SUS304-2B food grade stainless steel plate with thickness 0.31mm, 0.41mm, 0.51mm;
3. Outer tank material: Imported galvanized steel plate;
4. Insulation material: 50mm -60mm polyurethane;
5. Frame material: Imported aluminum alloy;
6. Capacity: 80L, 100L, 120L, 150L, 180L, 200L, 240L, 300L, 360L, 400L, 500L