... is inserted into the bend, easy to operate. 2, automatic warp-lacking control device. 3, tape pull round with ... take up on prevention device. 4, double automatic feed device and auxiliary send gum rubber components. 5, ... of a device. 7, stop lights. 8, computer automatic speed control system. 9, automatic oil pump. K-400-B8 multi-function automatic jacquard knitting machine high-speed hook