1.Material
Any suitable metals like carbon steel, cold roll steel, hot roll steel, zinc plate, aluminum, stainless steel, SECC, SPCC
2. Size
Length/width/diameter below 200 mm
Height below 200 mm
3. Surface finish
Blackening, polishing, anodize, chrome plating, zinc plating, nickel plating, tinting
4. Surface roughness
from 30um to 3.2um depending on detailed requirement
5. Packing way
Plywood case