Pattern Wheel Jacquard Knitting machine is the crystal of meticulous design and high-quality canal controlling. The digl cam is a design of enclose trail with knit,tuck and miss cams. For special 144-gear pattern choose needle directly. For the larger pattern area, it can weave various characteristic knitting, which can be better to keep pattern effect. To use knit cams to produce all kinds of cloth, such as construction change multiplicity, improve the production efficiency and keep high quality. At the same time, the production cost is reduced greatly.