I'm Davide from Erreti italia srl , we are distributor of automotive spare parts in Italy.We are interested in your blower regulators range and we would like to place a trial order of one or two pieces eachone in order to check yr quality . May you send us a price list of them in order to provide you a sample order ? your company have also the electrofan regulators ? I did not find on your website.I thank you in advance and best regards,Davide