Universal Testing Equipment, Laboratory Equipment, Climatic Chamber manufacturer / supplier in China, offering Hy-553 Luggage Wheel Wear Test Machine Multifunctional Luggage Wheel Life Test Machine, Luggage Wheel Tester Abrasion & Endurance Test Machine Suitcase Caster Durability Tester, Luggage Caster Abrasion Tester Wheel Endurance & Durability Test Equipment and so on.