According to the operating system, there are many types of Machine are available in 4Z Group. Those are- 

• Single Needle
• Needle Feed
• Over Lock: 4
• Over Lock: 5
• Over Lock: 6
• Double Needle
• Snap Button Attach
• Button Hole
• Button Stitch
• Collar Turning
• Kansai
• Chain Stitch
• Feed of the Arm
• Flat Lock
• Bartack
• Zig Zag Stitch
• Eyelet Hole
• Cutting Machine
• Plotter Machine