This HVAC refrigeration pipe processing set integrates a ratchet pipe bender, bending heads and cutting tools, adopting an integrated structure design to meet the bending and cutting requirements of common refrigeration pipes such as copper pipes and aluminum pipes. The main body of the tools is made of high-strength alloy material with hardened surface treatment, featuring stable overall rigidity. It is not easy to deform during continuous operation and maintains high processing accuracy. The ratchet mechanism runs smoothly with even force distribution during bending, effectively reducing issues such as pipe wrinkling and cracking, and is suitable for refrigeration pipes of different diameters. The bending heads come in complete specifications and are easy to install and remove, allowing quick replacement according to construction needs to improve on-site work efficiency. The cutting tool has a sharp edge that produces flat and smooth cut ends, meeting subsequent connection and assembly requirements without secondary grinding. The grip parts conform to the shape of the hand, ensuring stable force during operation and facilitating long-time continuous use. The whole set features a compact structure and convenient storage, suitable for equipment maintenance, on-site installation and other working conditions. It can stably handle daily pipe processing tasks and provide reliable operation support for HVAC refrigeration system construction.