testing like tensile, breaking, bursting, tearing, strength, Universal Tensile Strength Tester, twist tester, denier, count, wrap reel, beaker, laboratory drum, sample dyeing, fastness, Sublimation, Rubbing, Perspiration, Washing, abrasion, pilling, Fiber, yarn, fabric, garment, textile, Double Yarn, Spun Yarn, Bag, Leather, Carpet, Tapestry ...