We warmly welcome you visit our company for checking the machines and testing the machine condition and we will offer you additional services as follows: 1. Pick you up to the airport; 2. Book the hotel for you(freely 3days,u also will enjoy all freely hotel if u are my faithful old client in the future ); 3. Translate for you freely and be your guide when you come.our foreign sales team will take you for a touring during you stay in shanghai. 4,Our price is always negociation,as we always do business at lower profits with high quality just for long time business with u together. 5,we always provide new filters and other parts of easy to be damaged for the machines what u buy. 6,we have proffessional shipping team to arrange all the shipment matter for u easy and fastly. 7,we have a proffessional team who can help u solve all problems related to your machine as we can help u buy parts easy and quickly. If you want to know more qustions, please feel free to contact me at any time.