The document describes an SMT assembly line that has a 6 month return on investment, can produce 40,000 LED tubes per day earning $0.05 per tube for a $50,000 monthly profit. It claims a throughput of 120,000 circuits per hour using 36 nozzles, 2 placement heads, smart feeders, and can handle PCB sizes up to 1.2x0.3 meters. The line offers low cost through reusable nozzles costing $6 each and low power consumption of 3KW while taking up the space of only 5 lines. More information can be found by visiting the listed website and social media pages or viewing video of the machines in operation.