与现有技术相比，具有生产能力高，生产过程无断丝、收缩、扭转等现象，生产的粉芯丝材成型效果好，表面光滑等优点。

Compared with the prior art, the mechanical device has no phenomena of wire breaking, contraction, torsion, and the like and has the advantages of high production ability, good molding effect, etc.

youdao

与现有技术相比，具有生产能力高，生产过程无断丝、收缩、扭转等现象，生产的粉芯丝材成型效果好，表面光滑等优点。

Compared with the prior art, the mechanical device has no phenomena of wire breaking, contraction, torsion, and the like and has the advantages of high production ability, good molding effect, etc.

youdao