Shell molding, also known as shell-mold casting is an expendable mold casting process that uses a resin covered sand to form the mold. As compared to sand casting, this process has better dimensional accuracy, a higher productivity rate, and lower labor requirements. It is used for small to medium parts that require high precision.
Shell molded items include gear housings, cylinder heads and connecting rods. It is also used to make high-precision molding cores. We offer quality patterns for shell molding.