Types of sewing machine needles

 At present, due to a wide variety of sewing machines, fabrics, stitching, clothing, stitching and stitching forms, a variety of machine needles have also been produced. 
 There are many kinds of needles used in sewing machines. In terms of its shape and name, it is roughly divided into: 
 Straight machine needle 
 Most sewing machines use straight needles. The needle handle of the straight machine used in the household sewing machine is partially polished to form a missing circle in the diameter profile. 
 It is convenient to position and clamp with the needle rod, while most of the needle handles of industrial sewing machines are cylindrical. 
 Double needle machine needle 
 A machine needle used to sew two parallel stitches, and one handle bracket is equipped with two machine needles at a specified distance. 
 Three-pin machine needle 
 The machine needle used to sew three threads, and one handle to hold three equal-length needles. 
 Fur machine needle 
 The needle for the sewing fur sewing machine is often X-shaped. 
 Nailing machine needle 
 This kind of needle usually has short and extra-thick needles to avoid touching needles and buttons. There are four-eye buckle needle and flat buckle needle. 
 Glove machine needle 
 A machine needle specially designed for sewing gloves, the needle body is extra small (Nm50-90). 
 Hook machine needle 
 There is no needle hole in the head of the machine, but a hook. 
 Wing-shaped needle 
 The needle has a wing edge on both sides of the long groove, pressed into shape, and the wing edge is inverted.