Delivery: The delivery was very prompt, and the packaging was meticulous, ensuring the safety of the machine during transit. Quality: The quality of the machine is excellent, it operates stably, and the powder produced is of high quality, meeting our expectations. Design: The design is very practical, easy to operate, and convenient to maintain. The overall layout is compact, saving space. Service: The customer service is very professional, patient in answering questions, and provided many useful suggestions and technical support.