During my formative years, I was sent to a factory that reconditioned machinery.
The metal castings went into a caustic bath then into a hot water bath.
Aluminium went into a trichloethylene tank again followed by a hot water bath.
Brought those parts up whistle clean
The metal castings went into a caustic bath then into a hot water bath.
Aluminium went into a trichloethylene tank again followed by a hot water bath.
Brought those parts up whistle clean