Sinoma-Liyang heavy-duty apron feeders (including intelligent upgraded models) serve as core equipment in heavy industries such as mining, metallurgy, and building materials. Through technological innovations including a double-arc chain plate structure, multi-sensor fusion intelligent control system, and maintenance-free wheel sets made of 50Mn/40Cr forgings, the equipment achieves core advantages of high strength, intelligence, and low maintenance, capable of adapting to complex environments like extremely low temperatures. Currently, with orders scheduled through next year and production lines operating at full capacity, the product has been successfully applied to large-scale domestic and international clinker lines and mining projects in countries such as the Dominican Republic, Turkey, and Pakistan, gaining widespread recognition. Beyond driving the upgrading of the upstream industrial chain (e.g., special steel, intelligent sensors), the equipment aligns with the Belt and Road infrastructure initiatives and domestic equipment renewal policies. Amid the market trend toward intelligence, large-scale development, and greenization, it boasts broad promotion prospects both domestically and internationally.