The prime coat decides how well a ceramic shell captures fine detail on an investment casting. Laxminarayan Technologies builds primary slurry mixers that keep the first, finest slurry layer evenly blended at a steady viscosity, so each wax pattern picks up a clean, uniform coat. The company started in 1986 in Kolhapur and manufactures machinery, chemicals and refractories for lost wa... https://www.ic-machines.com/primary-slurry-mixers/