亚(yà)工21-24T回转式贝型铲斗的优点包括：1. 提高工作效率：回转式设计使铲斗可以(yǐ)360度旋转，可以(yǐ)方便地在不同(tóng)工作位置进行作业，并(bìng)且可以(yǐ)轻松地将挖土或倾倒的材料放置到适当的位置，提高了工作效率。2. 适应性强：贝型铲斗适用于各种挖掘工作，可以(yǐ)用于挖掘土壤、砾石、混凝土等(děng)不同(tóng)的地质条件，并(bìng)可以(yǐ)处理不同(tóng)类型的材料。3. 提供更好的施工质量：贝型斗设计使其具有较小的倾斜半径，可以(yǐ)准确地进行挖掘和平整作业，提供更好的施工质量。4. 灵活性好：回转式铲斗可以(yǐ)360度旋转，可以(yǐ)适应不同(tóng)的工作场地和作业条件，为施工工人提供更大的灵活性。5. 耐用性强：采用高品质的材料制造，结构坚固稳定，具有较长的使用寿命和耐用性。总的来说，亚(yà)工21-24T回转式贝型铲斗具有提高工作效率、适应性强、提供更好的施工质量、灵活性好和耐用性强等(děng)优点。

Advantages of Yagong 21-24T rotary shell bucket include:1. Improves work efficiency:The rotary design allows the bucket to rotate 360 degrees, which makes it easy to work in different working positions and allows you to easily place the excavated or dumped material in the proper position, improving work efficiency.2. Adaptable:The shell bucket is suitable for a variety of excavation work and can be used to excavate soil, gravel, concrete and other different geological conditions, and can handle different types of materials.3. Provide better construction quality: The design of the shell bucket gives it a small tilt radius, which allows it to accurately carry out excavation and grading operations, providing better construction quality.4. Good flexibility: The rotary bucket can be rotated by 360 degrees, which can be adapted to different work sites and operating conditions, providing greater flexibility for construction workers.5. Durable: The rotary bucket can be rotated by 360 degrees, which can be adapted to different work sites and operating conditions, providing greater flexibility for construction workers. 6. 5. Strong durability: Made of high-quality materials, the structure is sturdy and stable, providing a long service life and durability. Overall, Yagong 21-24T Rotary Bay Bucket has the advantages of improving working efficiency, adaptability, providing better construction quality, good flexibility and durability.