Several unmanned electric balance weight forklifts independently developed by Sany Robot Technology Co., Ltd. (hereinafter referred to as "Sany Robot") are orderly handling materials. Traditional manual operation of electric forklifts over 6 meters can result in blind spots in the field of vision and pose safety hazards. But this unmanned electric forklift, with a load-bearing capacity of 2 tons and a stacking height of up to 5 layers, is gradually being applied to multiple logistics and warehousing scenarios. Although forklifts may not be large, they are a niche product in the construction machinery market with a market capacity second only to excavators. Established in 2020, Sany Robotics is the driving force behind Sany Group's intelligent manufacturing and digital transformation development, and has undertaken the construction of two lighthouse factories in the global heavy industry. Sany Robotics Innovation proposes to develop high-voltage lithium electric forklifts using new energy vehicle architecture, and apply mature new energy vehicle technology to electric forklifts. The first 300 volt high-voltage lithium battery platform in China applies automotive grade battery, motor, and electronic control "three electric" systems and vehicle controllers to forklift products, enabling Sany electric forklifts to have strong power beyond fuel forklifts, with a maximum climbing slope of up to 25% under full load. At the same time, it achieves ultra-high energy replenishment efficiency of "charging for 1 hour, working for 8 hours", and can demonstrate extremely high durability and reliability in hot, dusty, rainy and soaked environments.