CoomiTech, a subsidiary of Shandong Rongbang Group founded in 2006, serves as the group's core R&D institution. 

Leveraging the group's supply chain advantages, extensive sales channels, and industrial strengths in the Chinese market, CoomiTech develops diverse products for both the group and third-party clients. Its portfolio includes mini POS terminals, android smart POS , NFC reader, Linux-based POS machine, QR code soundboxes, self-service liquor retail machines, multiple high-reliability shared power banks with backend support systems, as well as third-party payment platforms and payment gateways. 

The company possesses full capabilities to design and customize payment hardware products and software platform solutions like payment gateways for global clients.