Casting Quality Industrial is specialized in producing sand casting ,investment casting and die casting products in China. Our manufacture processes: 1. Sand Casting, Resin Sand Casting and Green Sand Casting; 2. Investment Casting, Lost Wax Casting or Precision Casting; Water Glass( Colloidal Silica-sodium) or Silica Sol technology; or Colloidal Silica-sodium Silicate Compound 3. Lost Foam Casting or Expendable Pattern Casting, Vacuum Casting 4. Die Casting; 5. Permanent Casting and Gravity Casting; 6. Low Pressure Casting; 7. Centrifugal Casting 6. CNC Machining. The material included: Cast Gray Iron, Ductile Iron, Malleable Iron, Wear Resistant Cast Iron, Carbon Steel, Stainless Steel, Brass/Bronze and Aluminum.