YG381 Sample Yarn Winder
YG381M Sample Yarn Winder（Woolen）
YG381A Sample Yarn Winder（Trapezoid Blackboard）
Y321B Manual Twist Tester
Y331A Yarn Twist Counter Tester
YG155A Yarn Twist Counter Tester
YG155D Yarn Twist Tester (Touch Screen Version)
Model Y301B Sliver and Roving Length Sampler
Model Y301B Sliver and Roving Length Sampler （Electronic counting）
Model YG114 Sliver and Roving Length Sampler （Electric,cutter selection）
YG025E Lea Strength Tester
Type YG203 Sizing moisture regain indication meter
