3inch Aluminum Hollow Sphere with Holes Cnc Turned

Material: Aluminum, Carbon Steel, Stainless Steel, Brass, Copper, Zamark (or on your demand)
Technics: Cnc Machining, Cnc Milling, Cnc Drilling, Tapping, Stamping, Hot Forging, Casting
Surface finish: Polish, Anodizing, Galvanization, Black Oxide, Chromed, Powder Coating, Phosphate
Surface roughness: Ra 1.6
Tolerance: DIN 2768-m, DIN 2768-F, DIN7168-M, DIN 7168-F
Inspection: Slide caliper, microcaliper, projector, 100%
Certification: ISO9001: 2008, Ts16949
Package: Box, wood crate, rust prevention
Option: We can produce it according to your drawings or samples.