... flash, flash, cleaning mold, sensitive components and gold-plated parts, can be used as paint remover, adhesives, enhancers, ... and corrosion resistance. 2, Clean: casting parts, stamping parts, welding parts, components and other metal parts to heat treatment oxide, residue, dirt; ... and prolong life. 4, burr treatment: small burr removal machine parts, and removal of rubber surface of the flash (if ...