Material: ADC-12 aluminum
2. Central Distance: 300mm, 400mm, 500mm, 600mm, 700mm, 800mm etc.
3. Height: 370mm, 470mm, 570mm, 670mm, 770mm, 870mm
4. Thickness: 70mm, 80mm, 85mm, 90mm, 96mm, 98mm
5. Length: 72mm, 75mm, 78mm, 80mm
6. Vent Diameter (inch): 1", 3/4", 1/2"
7. Working pressure: 1.2-2.0Mpa