... , hair weft machine, hair weaving machine and so on.Three head machine is used to produce human hair weft or ... synthetic hair pieces, synthetic hair wigs and so on.3. Training head and Mannequin head.4. Hair extension tools:Micro ring, copper ring ... tape, snap clip, section clip, extension brush, fusion connector, glue nail tips, finger protector, PVC protector, PVC organizer, glue stick, glue ...