Macfos Limited is primarily an e-commerce company. The company has an e-commerce website and mobile application, Robu.in. The company sell a broad range of electronic items, including: robotic parts, drone parts, E-bike parts, IoT & Wireless items, 3d printer & parts, DIY learning kits, development boards, raspberry Pi (Single board computers& Peripherals), sensors, motors, motor drivers, pumps, batteries, chargers, electronic modules & displays and various other mechanical and electronic comp onents.