Aluminum Can Recycling Vending Machine

4G/Wifi Aluminum Can Recycling Vending Machine Plastic Bottle Reverse Vending Machine 1.Introduce of Aluminum Can Recycling Vending Machine:  For this machine, the main principle is to give reward to whom put the waste bottle into the machine The reward method can be as follows: First, the recycling machine gives out printed ticket, people can use this ticket to change money (or got discount of some stores) with the machine owner. Second, the recycling machine can show a QR code after got the empty bottles. People can scan the code to link into the owner's website to get money or change goods. The machine will distinguish different bottles from the bar code, similar with super market. Then it can know what kind of bottle it is, and how many points need to reward to people who put bottles in. We can setting the bar code and the bottler price in our background system For the software of server control. The machine system is based on android, we can offer the basis for you to do deve