Norton Winter Vitron7 carbon-boron nitride grinding wheels
BLInfo Odyssey 6.1
Walmec 0.01 Micron filter
Robus Brinell hardness tester
Lucifer Model 42-B18 convection oven
RAKU TOOL WB 1258 foundry board
ASK 3DP lab Hilden
 Bricking Solutions Radialign
Allied Mineral, TEK-SIL
Elkem two micrographs