Hello dear sir, It is nice to write to you. This is vitaley from Russia. I am interested in placing your A PVC boat with an air screw. On the market. may I know more information about product such as: Type, Fuel Type, DWT, do you have any quality assurance certificates? if you have any other product that you believe I could have interest in please let me know. best Regardsvitaleygeorge dobrokhotov Show More