... machine related parts: to prevent the workpiece, machine tool rust corrosion and improve machining efficiency, reduce energy consumption and production ... be used to add new fluid.Characteristic:Good anti-rust performance, easy to mold,diluted liquid white,good emulsifying ... rust period to15-20 days.Hard to mildew , reusable, diluted 10 times in use , very economical.Neutral product,has no corrosion ...