Specializing in high-precision machining, such as machining center, CNC machine tools, coordinate boring machine, etc.  It is set with a heater, the adsorbent that cannot only filter out impurities, but also remove trace moisture and adsorption of other undesirable components. Besides, the type of filters can be used to transport high-viscosity oil products, making the lubrication system maintain normal run with high cleanliness.