1,no chemicals,no pollution. 2,distillation unit 3,energy saving 4,final oil is as ... . (We can provide you the relative additive name and way)2. Series HCY machine is energy-saving, environment friendly machine, during ... weightT2.2358Our products are inluding:-- transformer oil purifier,-- biodiesel production line-- turbine oil recycling machine,-- lubricating oil, hydralic oil regeneration,-- engine ...