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| 1. Machine Frame & Miscellaneous Components |
2. Main Shaft & Needle Bar Components |
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| 3. Hook Driving Shaft Components |
4. Feed Mechanism Components (1) |
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| 5. Feed Mechanism Components (2) |
6. Thread Tension Components |
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| 7. Thread Trimmer Components |
8. Thread Presser Components |
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| 9. Bobbin Winder Components |
10. Hook Base Components (1) |
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| 11. Hook Base Components (2) |
12. Dish Rising Components |
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| 13. Safety Components |
14. Lubrication Components |