塞浦路斯采购需求：步进电机、电机轮、步进驱动器、机器人轮、机器人电机、AMR 直流电机

I'm looking to develop an autonomous agricultural robot focused on spraying strawberries in organic farms, especially during nighttime operations. The robot should be capable of carrying around 100 to 150 kg of liquid, along with sprayers, batteries, controls, and a robust chassis. I came across a product on farm-ng.com that aligns with our vision, and I believe there's potential for creating a similar solution at a more competitive price. Could you suggest a feasible approach or potential components that could help in building this robot? Your expertise in this area would be invaluable, and I'm eager to explore how we can collaborate to bring this project to fruition while keeping it cost-effective. Looking forward to your thoughts!