1 silicasol precision casting 2 material :ADC12 3 standard: ... treatment, Black anodized; 3) producing scope: cnc ,Investment Casting ,metal stamping ,4) usage of products: components for ... own Stamping machines, Hydraulic press machines, Auto-Turning machines, CNC-Turning machines, Milling machines, Precision wire cutting machines, ... workshop & powder coated department : silicasol precision casting