1. Spindle number: 160/320single covered; 80/160 double covered 2. Spindle speed(r/min): I type: 7000-1400;II type:7000-17500 Spindle structure:This machine can provide user with multi-specification structures spindles,that be suitable for producing different yarns, it is easy and fast for replacing.Multi-function feeding parts:The rubber yarn dividing device can be adjusted structure accordingly ...