ZF Pars Hydraulic Oil is one of the [specialized hydraulic oils] (https://ravankaransadra.com/product-category/industrial-oils/hydraulic-oil/) of Pars Oil Company, which is produced using high-quality mineral base oil and a set of special additives.
Mobil DTE PM™ Ashless Series oils sold under the Farsi name [Circulating Oil] (https://ravankaransadra.com/product-category/industrial-oils/circulating-oil/)