Industrial sewing machines are suitable for sewing machines that mass-produce sewing workpieces in sewing factories or other industrial fields. Usually driven by a motor. What are the characteristics of industrial sewing machines? What types?

Preparation before sewing machine： 1. Wipe all parts of the machine clean first, and check whether the fastening parts between the parts are loose. 2. Check whether the oil L is unobstructed and lubricate according to the lubrication requirements.

1. Adjust the height of the presser foot. 2. Adjust the interval between the presser foot and the needle. 3. Adjust the position of the feed foot of the presser foot. 4. Adjust the position of the needle bar.