¼öµ¿½Ä °ËÃâ±â (Wrop reel by Hand Driven) HD-2, HD-3
Åä¼Ç¹ë·±½º (Torsion Balance) WT-10,WT-100, PT-500
¼î¹Ù½Ä ½Ç»çÀÎÀå½ÃÇè±â (Schopper's type yarn Tensile Strength) 2KG
½Ç¸¶Âû Æ÷Çշ½ÃÇè±â (dl yarn Cohesion Tester) DI-200