More suitable for compact spinning, it has features of personalized customized. It is good at decreasing yarn breakage and yarn feather.

It is made of superior imported alloy material, its lubricity will be better and working life will be longer after make bluing treatment on its surface.

After make special fine polishing, it can decrease friction between ring and traveler, make yarn tension less, and running more stable.

It has strong spinning fitness, can heighten shift output, its cost performance is very reasonable that can be compared with imported traveler.