High-Precision Castings Built for Food Processing Excellence

At Invent Cast, we specialize in manufacturing precision castings that meet global performance and safety standards. Built for hygiene, durability, and reliability — our castings support the food processing industry where quality and safety are critical.

  • Serving clients across USA, Europe, and India with precision-engineered components.
  • Delivering high-tolerance metal parts with complex geometries and repeatable accuracy.
  • From prototyping to high-volume production, all under one roof.
  • Serving clients across USA, Europe, and India with precision-engineered components.
  • Delivering high-tolerance metal parts with complex geometries and repeatable accuracy.
  • From prototyping to high-volume production, all under one roof.
  • Serving clients across USA, Europe, and India with precision-engineered components.
  • Delivering high-tolerance metal parts with complex geometries and repeatable accuracy.
  • From prototyping to high-volume production, all under one roof.

Manufacturing Process

We follow a precision-controlled casting process to ensure dimensional accuracy, strength, and compliance with food-grade standards:

  • High-Precision Molding: Ensures uniform cavity shapes and consistent quality.

  • Controlled Pouring: Minimizes shrinkage, porosity, and turbulence defects.

  • Heat Treatment: Enhances hardness, grain structure, and mechanical properties.

  • CNC Machining: Delivers tight tolerances and smooth surfaces suitable for sanitary applications.

  • Final Inspection: Dimensional, visual, and quality checks to guarantee zero-defect output.

Our Food Processing Machinery Casting Range

Food Processing Casting Technical Data
R&D Software: Solidworks, CAD, Procast, Pro-e
Lead Time for Development and Samples: 25 to 35 days
Molten Metal Food-Grade Stainless Steel (Austenitic, Ferritic, Duplex)
Carbon Steel, Alloy Steel, Tool Steel
Non-Ferrous Alloys: Aluminium, Copper, Nickel, Cobalt
Metal Standard ISO, GB, ASTM, DIN, JIS, BS, FDA-Compliant Alloys
Mold / Shell Material Silica Sol (Precipitated Silica)
Water Glass (Sodium Silicate)
Mixtures of Silica Sol and Water Glass
Technical Parameters Piece Weight: 2 gram to 200 kilogram
Max Dimension: 1,000 mm for Diameter or Length
Min Wall Thickness: 1.5 mm
Casting Surface Roughness: Ra 3.2–6.4, Machined Surface: Ra 1.6
Tolerance of Casting: VDG P690, D1/CT5-7
Tolerance of Machining: ISO 2768-mk/IT6
Core Material: Ceramic Core, Urea Core, Water Soluble Wax Core
Heat Treatment Normalizing, Tempering, Quenching, Annealing, Solution Treatment, Carburization
Surface Treatment Polishing, Sand / Shot Blasting, Passivation, Electropolishing, Nickel Plating, Powder Coating, Anodizing
Dimension Testing CMM, Vernier Caliper, Inside Caliper, Depth Gauge, Height Gauge, Go/No-Go Gauge, Special Fixtures
Chemical Inspection Chemical Composition Analysis (20 Elements), Cleanliness Inspection, X-ray Inspection, Carbon-Sulfur Analysis, Food-Grade Compliance Tests
Physical Inspection Mechanical Properties (Hardness, Yield Strength, Tensile Strength), Elongation, Surface Finish, Sanitary Checks
Production Capacity More than 250 tons per month, over 3,000 tons annually

Testing & Compliance

We follow strict quality protocols to ensure every casting meets international and food-grade standards:

  • Hydrostatic Testing: Verifies pressure integrity and leak resistance.

  • Air Leak Testing: Ensures no internal porosity or gas escape.

  • Dye Penetrant Testing (DP): Detects surface cracks or defects.

  • Dimensional Inspection: Confirms accuracy and compliance with design tolerances.

  • Sanitary Compliance Checks: Ensures surface finish and material suitability for food processing.

  • Serving clients across USA, Europe, and India with precision-engineered components.
  • Delivering high-tolerance metal parts with complex geometries and repeatable accuracy.
  • From prototyping to high-volume production, all under one roof.
  • Serving clients across USA, Europe, and India with precision-engineered components.
  • Delivering high-tolerance metal parts with complex geometries and repeatable accuracy.
  • From prototyping to high-volume production, all under one roof.
  • Serving clients across USA, Europe, and India with precision-engineered components.
  • Delivering high-tolerance metal parts with complex geometries and repeatable accuracy.
  • From prototyping to high-volume production, all under one roof.