越南采购需求：三纱羊毛绒，制绒机，棉质T恤针织机，转换器，调节旋钮，高环针织机

We're looking for a comprehensive cleaning service for our jersey knitting machines, as well as expert assistance with changing the knit patterns. The machines require thorough maintenance to ensure optimal performance and longevity, so a detailed cleaning process is essential. Additionally, we need skilled technicians who can efficiently handle the knit changes with precision. It's important that these services can be scheduled with minimal downtime. Please provide us with your service options, pricing, and availability. Looking forward to your quick response!