Semi-Permanent & Permanent Mold Casting
Zeman Tool specializes in semi-permanent & permanent mold casting for prototype and production. Molds are 3D-machined from CAD data. They are created using various materials such as alloyed steels, tool steels, or premium castings. The molds are heat treated, and the high-tolerance contours are high-speed milled and/or EDM finished, resulting in limited or no benching/polishing.
Extensive Experience Designing & Manufacturing:
- Gravity Castings
- Low-Pressure Molds
- Tilt Pour Molds
- Static Pour Molds
Low-Pressure Mold With Slides
Low-pressure permanent mold (LPPM) casting with sliding mold halves.
Multiple-Cavity Low-Pressure Mold
Four cavity low pressure permanent mold (LPPM) casting.
Pressure Riserless Casting (PRC) Knuckle Mold Lower
Six cavity lower Pressure Riserless casting (PRC) mold that cast automotive knuckles.
Pressure Riseerless Casting (PRC) Knuckle Mold Upper
Six cavity upper Pressure Riserless casting (PRC) mold that cast automotive knuckles.
Single-Cavity Static Pour Permanent Mold
Custom static pour permanent mold with a single cavity.
Tilt Pour Permanent Mold
Tilt pour permanent mold casting of an engine cover.