I'm a new purchasing manager in Russian company TSITRON Co,LTD . Our company is interested in the fuel pumps. We would like to know more about your products. I send you inquiry. We can order 300-500 pieces (sometimes more). Even if the order quantity is not very large, we usually make orders regularly. Of course we need balance between price and quality. Please contact us by the e-mail or Skype for more detailed discussion, our contact information is listed below.