Material: aluminum
Shape: round
diameter of Base: 240mm
Height: 180mm
size max: as per request
use: asphalt and felt roofing
OEM: acceptable
*CNC spinning machine max diameter of raw material: 1650mm(65")
**CNC spinning machine max thickness of raw material(carbon steel): 6mm(0.236")
***CNC spinning machine max height of raw material(carbon steel): 700mm(27")
