MIM Auto parts Project：Audi High Flow CNG Seat Technical Challenge： Lips height: 0.16mm ±0.01mm Lips roughness: ≤ 0.2 Ra Lips flatness: ≤ 0.01mm Technical Solutions : Featured circular gating system 0.10 mm R angle electrode Creative electron deburring process Special mould gates design Poeder metallurgy of complex metal parts Project：World First metallic CPU fan Technical Challenge： 33 vanes, 0.15mm thickness Vane …