Material: aluminum 8011 -0;
Material width: 60 Shrinkage ratio: 1:3.75;
Specification range: 80 -350
Material thickness: 0.08 -0.15; Support double layer
Operating temperature range: - 30 to 450 C Standard length: 3M;
Length after shrinkage: 80cm
Advantages: good quality, high-temperature resistance, support stainless steel, support double-layer, low transportation, and packaging cost Disadvantages: a large number of materials and relatively high price Application: suitable for range hood, gas water heater, ventilator, central air conditioner, and other ventilation equipment.