1. Materials: Aluminum Alloy,5052 /6061/ 6063 / 2017 / 7075 / etc.
Brass Alloy: 3602 / 2604 / H59 / H62 / etc.
Stainless Steel: 303 / 304 / 316 / 412 / etc.
Steel Alloy: Carbon Steel / Die Steel / etc.
Other Special Materials:Lucite / Nylon / Bakelite / etc.
2. Precision: According to your drawings ...