Updated:07/15/2025

These are the most viewed FAQs, ranked by popularity.

1. 1.Basic operations and sewing [Video instructions]
2. 2.How do I sew with the twin needle?
3. 3.Combination of fabric, thread and needle
4. 4.Winding the bobbin and lower thread setting [Video instructions]
5. 5.The bobbin thread cannot be pulled up.