What are the materials you procure to be used in the production?

a.) Ingots (Aluminum & Zinc)
b) Brass (Bar/Pipe/Ring/Plate/Forged)
c) Aluminum (Bar/Pipe/Ring) Hexagonal/Square/Plate)
d) Stainless
e) Copper
f) POM
g) Steel
h) Forged (Sandcast / Aluminum)