1. Drill needle: commonly used for lifting plates, wave needle: used for cleaning parts, wheel needle: used for setting gems. Jewelry making techniques include not only the traditional ones in China, such as embroidery, filigree, touching green, abortion, flat filling, inlaying, blue burning and so on. There are also modern machining processes, such as casting, electroforming and stamping.

2, peach needle: the main tool for nail inlay, umbrella needle: commonly used in car inlay, tooth needle, flying saucer, beading processing.