The Fruit Washing, Waxing, and Sorting Machine is an integrated post‑harvest processing system designed to improve appearance, quality, and market value of fresh produce. It is widely used for apples, citrus, pears, mangos, avocados, and other similar fruits. The machine combines several functions in one continuous line: feeding, washing, drying, waxing, grading, and automatic discharge.At the inlet section, fruits are gently fed onto the conveyor by a lifting or manual loading system. Specially designed rollers or belts keep the fruits rotating to ensure all surfaces are exposed during each processing step. The structure is usually made of stainless steel and food‑grade materials to ensure hygiene and long service life.In the washing section, fruits pass through a water spray or bubble washing tank. High‑pressure nozzles and circulating water remove dust, soil, pesticide residues, and surface impurities. Optional brushes with soft bristles can be added to enhance cleaning without damaging the fruit skin. The water filtration and recycling system helps reduce water consumption and keeps the washing environment clean.After washing, fruits enter the drying section. There, powerful fans and warm air blow from multiple angles to remove surface moisture. Some models use an air knife system for more efficient drying, which helps the wax adhere uniformly in the next step. Proper drying also reduces the risk of microbial growth and extends storage life.The waxing section applies a thin, even layer of food‑grade wax to the fruit surface. Spraying systems or rolling brushes distribute the wax solution onto rotating fruits. This coating improves gloss, reduces moisture loss, and enhances resistance to handling and transport damage. Waxing also helps maintain freshness and attractive appearance for a longer shelf life on the market shelf.Next is the sorting and grading section. Fruits travel over roller conveyors or weighing modules equipped with sensors. According to preset parameters such as size, weight, or diameter, each fruit is automatically directed into the corresponding outlet. The grading accuracy can be adjusted to meet different market standards or customer requirements. In some advanced configurations, optical systems can be added to detect color and surface defects.Throughout the line, speed can be controlled to match production capacity and fruit type. The control system, usually based on a PLC with touch‑screen interface, allows easy operation, parameter setting, and fault indication. Safety covers, emergency stop devices, and overload protection are typically included.This machine is suitable for packing houses, cold storage facilities, fruit processing plants, and large farms. By integrating washing, waxing, and sorting in a single line, it significantly reduces labor, improves efficiency, standardizes product quality, and helps growers and distributors meet the demands of modern fruit markets.