Standard specification
1. Germany- Groz - Beckert needle
2. Germany-Memminger/ NingBo Sun yarn storage feeding device
3. Germany -Memminger/Taiwan Taishan/shengsong auto-matic oil lubricator
4. Germany-Memminger/Taiwan Taishan /Shengsong mid & top Radar ash-blowing device
5. USA-Emerson Inverter
6. Japan alloy steel cylinder
7. Japan high-class alloy steel cam
8. Germany Franke wire-race bearing