In Petropishtaz, the sale of industrial oils, a consumption guarantee is issued so that customers can be sure of the quality and optimal performance of the purchased oils. This warranty is our commitment to our customers that the oils sold by us are suitable for their specific applications and help deliver the desired results in your industrial processes and equipment. If the oils do not meet your needs for any reason, we are committed to provide a suitable replacement or help solve related problems so that you can use our products more confidently.