['In', 'the', 'early', '20th', 'century', ',', 'the', 'introduction', 'of', 'the', 'needle-bar', 'revolutionized', 'knitting', 'machines', '.', 'This', 'component', 'plays', 'a', 'crucial', 'role', 'by', 'securely', 'holding', 'the', 'needles', 'in', 'place', ',', 'ensuring', 'precise', 'and', 'consistent', 'stitching', '.', 'Various', 'manufacturers', ',', 'such', 'as', 'Brother', 'and', 'Singer', ',', 'incorporated', 'advanced', 'designs', 'of', 'the', 'needle-bar', 'in', 'their', 'textile', 'machinery', 'to', 'enhance', 'productivity', 'and', 'quality', 'in', 'fabric', 'production', '.']
[[10, 10, 'Textile Machinery']]