The document discusses various quality control testing machines and equipment used at a textile company. It describes two evenness testers manufactured by Star Twister that test yarn evenness. A hairiness tester uses photoelectric principles to measure the number and length of hair fibers. A lea strength tester from Kamal metal industries provides average yarn strength readings from its axial scale. Other equipment mentioned include warp blocks for preparing hank samples, and various machines for testing yarn appearance, physical properties, classification, twist, thickness, weight, tension, color, strength, drying, oil extraction, and pilling.