... needle 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, the ... lights. 8, computer automatic speed control system. 9, automatic oil pump. 1,The outside size of the host computer:long 1550mm Wide700mm high1750mm ...