Meeting, proposal

1. Drawing specification, contents of mold, material, contents of processing, etc.

2. Casting simulation

Mold making

Wood type, foam type, resin type, mold (according to the specification)

Modeling

Manufacture of sand mold (mold)

Painted (Bukkake)

Paint coated sand mold (mold)

Core making

According to the specification of the product

Before covering

Install core according to specifications, mold finish

Dissolution

Dissolve carefully selected materials

Pouring water

Pouring molten metal into sand mold (mold)

Cooling

Open frame (crusher)

Take the product out of the sand mold

Shot finish

Deburring work (finishing)

Remove unnecessary parts of the product, surface treatment

Heat treatment (annealing)

Heat treatment (annealing) if necessary

Reshot

Product inspection

Component inspection, mechanical property, marking size, internal defect inspection

Painting (rusting paint)

Rust-proof paint if necessary

Machining

Lathe processing / machining processing as needed

Dimension inspection, appearance inspection

Packing (shipping)