Precision V type rack can also be used with a gripping, party box bow frame, can put a V type cylindrical workpieces firm grip in V type shelf, flip to each position crossed.
(v/o) ) After many times of adjustments, this type of musical instruments was quite developed in Yuan Dynasty. It mainly consisted of the bow and the strings.
经过多次改造， % 到了元代， 这类乐器基本成熟， 它的主要组成部分是弓和弦。
3
The die, with the hopper-type automatic feeding device, is used for bending various V-shaped, U-shaped and bow-shaped parts and suitable for mass serial production.