1) ZJ-217 is the basic model and necessary for fabric process. Its knife is custom made and we will include 3 knives in the scope of supply.
2) ZJ-316D machine knife is custom made and 3 knives will be included too, but its knife moves leftwards and rightwards. FYI, it is called model 101 in Taiwan.
3) ZJ-416 for 2mm to 8mm height vertical toothpick pleat.
4) ZJ-516 for sunray and accordion with computer control.
5) ZJ-816 is special. Its key part isn't a knife, but a copper roller / cylinder insteadly.
