Sand Casting

Core Strengths

Technical & Process Expertise: Mastering traditional processes (green sand, self-hardening sand) and recommend tailored solutions (per material, size, volume). Our engineers optimize designs; advanced solidification simulation prevents defects and boosts first-pass yield.

Material Versatility: Handling ferrous/non-ferrous metals (gray iron, ductile iron, steels, aluminum/copper alloys) for varied mechanical requirements.

Sand Casting Specifications

Mold: Commonly wood mold, metal mold
Mold Material: Molding sand (e.g. silica sand)
Mold Shell: Compacted sand mold (formed by compacting molding sand)
Technology Characteristics: Suitable for various shapes & sizes of castings, low equipment cost, flexible production (applicable to single-piece, small-batch or mass production); simple process operation
Tolerance Range: CT10 to CT13
Single Weight: 1kgs to 1000kgs (or larger)
Surface Roughness: Ra25 to Ra12.5
Casting Material Type: Carbon steel, alloy steel, gray iron, ductile iron, aluminum alloy, copper alloy
Product application field: Automobile, construction machinery, railway, marine, agricultural machinery, mining, hardware parts, general mechanical components and other industrial fields

Quality Assurance Capabilities

Quality Assurance: Quality is integrated into all processes (raw material inspection to finishing) with strict controls. Our lab features advanced instruments (spectrometer, universal tester, CMM, NDT tools, etc.) for comprehensive testing (chemical, mechanical, dimensional) to meet specifications.