Different Casting Defects - Blow Holes, Gas Holes, Pin Holes, Scar, Blister, Shrinkage Cavity, Microporosity, Drop, Dirt, Dross, Penetration, Wash, Misrun, Cold Shuts, Cold Shots, Hot Tear, Mould/Core Shift


1 comment:

Anonymous said...

you should not have use this paper. :)