Feature:
1. Material of manifold: Aluminum alloy
2. Vacuum tubes: Three "high" new technology tube with 30% higher performance, Ø 47X1500mm, Ø 58X1800mm,
3. Insulation material: Polyurethane;
4. Frame material: Imported aluminum alloy or stainless steel;
5. Working pressure: 0.6Mpa.
6. Advantage: It can work as usual when one tube damaged.