Needle Bar and Edge Cutter: Can operate synchronously or asynchronously, with rapid switching in 15–30 seconds.
Sharp and Clean Fabric Cutting: Different cutting edge specifications can be achieved by replacing the needle plate. Standard cutter needle gauges include 1/8″, 1/4″, 3/16″, 5/32″, etc. A 1/16″ narrow-edge needle gauge can be customized for down jacket applications.
Enclosed Lint-Blocking Groove: Keeps the hook area clean during sewing.
Completely Oil-Free Design: No white oil is required; imported high-temperature-resistant solid grease is used for lubrication.
Micro-Oil Lubrication Design: Applied to the thread take-up lever, cutter bar, cutter bar sleeve, cutter bar guide bracket, slide groove, needle bar, needle bar sleeve, needle bar slider, and slider groove.
Bottom Thread Remaining Alert: Alerts the operator when the bobbin thread is running low.
Optional: One-touch electronic control to disable the knife during sewing; enclosed metal oil pan; color touchscreen; automatic suction system for waste collection.