... suction blower & cooling system Spinning Box Our company provides 1600mm, 2400mm, 3200mm series spinning box with heat-conducting oil ... monofilament fiber, feeling good, no decapitated silk and wool yarn, etc. Characteristics1. This production line is filament polypropylene ... material is polypropylene (pp), take the principle of spinning man-made fibers, during polymer filature, continuous filament is ...