Description Adopts aluminum alloy structure,light and solid.Sleeve making machine that save labor ,reduce costs,can be made according to customer requirements,the machine automation.There is one person to do with the whole process from raw materials to finish products automatically. Features 1. sleeve size can be different depend on the different mold size. 2.Adopts high quality ultrasonic and digital electrical heating to weld sleeve cover. 3. Competitive price factory directly sale. 4. Whole online after-sale service. Do not worry about machine technology and any problem.