... JetsHongTu-GV air jet series including following types: 1. Standard Type: GV11, GV12, GV13 and GV14Jet inserts made from special ... weave. Also suitable for micro-filament yarns. 2. High Efficiency Type: GV22, GV23, GV24 and GV25Jet inserts with vortex chamber ... yarns with high density and stability of interlacing points. Close Type Interlacing Air JetWidely used for various cone winding machine, high ...