Investment casting foundries that make aviation and IGT parts work to tight tolerances, and the ceramic shell has to be right from the very first coat. Laxminarayan Technologies supplies primary slurry mixers that keep prime-coat slurry blended at a controlled viscosity, which helps produce shells with consistent thickness and fewer inclusions. The company manufactures a complete rang... https://www.ic-machines.com/primary-slurry-mixers/