Getting a vapor steam cleaner to get a mobile and door to door car clean service

A skilled cameraman has taken some photos of our LPG mobile vapor steam cleaner(http://www.washcarmachine.com/),  I want to show you below:

With 20Bar steam pressure, because of using 48V batteries to supply the electricity, using LPG to work, we call it mobile vapor steam cleaner(http://www.washcarmachine.com/)​.
It's water tank is 40L, while 2L water can clean a car, it is very suitable for door to door service.
Please contact me for more information.
After buying our vapor steam cleaner(http://www.washcarmachine.com/), you can get some gift for free.
Contact me to know what the gift it is:
Email: zzaixcarwash@gmail.com
Skype: zzaixmachinery
Cell/Whatsapp/Viber: +86 15736766203