We have our Own R&D team, the engineers include JAVA, Android, C++, Web, Machine designer and so on. We create the platform by our team, and design machine by ourselves. We have many patents, and we always keep on developing. We are the authorized engineer centering by Haishu, Ningbo Government, and we have our own LAB. We developed many different payment ways to suit for different countries requirement, like bill , coin , credit card , QR code payment and we can offer API to support customized QR code payment etc.