... compound of steel and plastic tube, sealing of aluminum foil (tooth paste peel) motor rotor and sealing of tubular ... as axes and gear. Quench for machine tools, such as lache deck and guide rail. Quench for various hardware metal parts and machined parts ... cutting tools, such as diamond tool, abrasive tool, drilling tool, alloy saw blade, hard alloy cutter, milling cutter, reamer, planning tool and ...