...form double-thread lock-stitch. 2. With forward/ reverse feed system and auto-lubrication system. 3. Low vibration , low noises, over-coats, fashion dress and children clothes. 4. With fully magnetic valve control system,not require compressed air. 5. This
...form double-thread lock-stitch. 2. With forward/ reverse feed system and auto-lubrication system. 3. Low vibration , low noises, over-coats, fashion dress and children clothes. 4. With fully magnetic valve control system,not require compressed air. 5. This more
