... 0.5~1020mm 5, 8 years OEM a380 aluminum cnc machiningAbout usYaopeng was founded in 2005 as a leading manufacturer ... specializing in various metal parts, including CNC machining, stamping metal parts, and Casting. We are ... Powder, Passivation, Sand blasting, Brushing & ploshing etc.3) Our services:Machining, Turning, Milling, Stamping, Casting4) Drawing format.pdf/.dwg/.igs ...