... changer and the frequency conversion electrical machinery,causes the chopper speed in during 300-3000 revolution of /min adjusts willfully,this ... glassware,leaves the material to be convenient,to be clean.5.The electric appliance part uses the waterproof design,the leak ... (kw)32.521.8kw13.85.13.5Chop knife quantity96633Knife cut speed(rpm)1800/36001800/36001680/34501440/29801440/2960Chop pot rotational ...