Wel-Fab and Engineers offers Slow Speed Disperser for Blending and Mixing. Wel-Fab and Engineers manufactures Paints Machinery, Resin Plant and Chemical Equipment. The Slow Speed Disperser for Blending and Mixing has NC dissolution, NC Auto refinishes, and Emulsion blending in all water based products is safely and efficiently done in this machine. The Slow Speed Disperser is used for blending and mixing the ingredients homogenously where temperature raise has a major effect on product quality.