Material: copper(recommend), stainless steel, aluminum
Shape: barrel, bell, cone
diameter: as per request
thicknes: 0.6mm-2mm
size max: as per request
use: rainwater discharge
advantage: spinning, welding, punching prefabricate at the factory
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")
