中文字幕人妻无码系列第三区

Main features of polypropylene FDY spinning machine1. Polypropylene FDY spinning machine screw for the lengthened, variable frequency and pressure regulating instruments for the import brand2. Polypropylene FDY spinning machine uses a new type of energy efficient spinning box, than the average spinning box energy.3. Polypropylene FDY spinning machine with top-loading components, easy spinning operation.4. Polypropylene FDY spinning machine side of the air system, wind speed uniformity and stability, good fiber.5. Polypropylene FDY spinning machine adopts induction or high frequency heating draft roller to reduce energy consumption.6. Polypropylene FDY spinning machine a variety of combinations of multi-stage drawing and heat-setting way to meet the different properties of polypropylene wire drawing requirements.7. Polypropylene FDY spinning machine adopts fully automatic winding head, high switching success rate, low waste silk rate and good forming.8. Polypropylene FDY spinning machine control instruments, frequency converter for the import brand.