1. Material: #3, #5, #7 ect. 2. Process: diecast 3. Surface:debur 4.Casting range:0.05 kg-12kg 5. ISO certified 1.Material: aluminum alloy A380, ADC12, etc. zinc alloy 3# Zinc, 5# Zinc, 7# Zinc etc.2.Process:a)Die casting.b)Machining. Including turning, cutting, milling, grinding, drilling, reaming and threading.c) Surface treatments available: sand blasting, bead blasting, power coating, ...