Feature: chrysalis debris free, grains <15/g, odorless, suitable for high-density spun silk yarn

We were established in 1986 and is now an export-oriented company specialized in the manufacture of silk tops and sliver. Our company is located in Hai'an County, a traditional silk-producing area in China. Since the establishment of the company, we

We were established in 1986 and is now an export-oriented company specialized in the manufacture of silk tops and sliver. Our company is located in Hai'an County, a traditional silk-producing area in China. Since the establishment of the company, we

Feature: Low floss grain contamination ( Raw material: high-grade cocoon, pierced cocoon, frison, with average lenth 7.2cm-8cm.

Feature: grains Raw material: waste cocoon, frison, frigon.