1.High Sewing Speed 2.Low noise and maintenance rate 3.High efficiency 4.Running Stable 5.Good after-sales service Full Automatic Socks Linking Equipment ROSSO 636 specifications:1. can be stepless up to 3900 r / min, yield up to 800 pairs / hour.2. self-lubricating head device, longer service life; work, low noise, and create a good working environment.3. the automatic trimming device, ...