In fact, trolley bags can be divided into ABS, PP and ABS + PC there are four kinds of pure PC material. Most people in the purchase of trolley bags do not know that a material trolley bag, here is a brief introduction to the advantages of PC trolley case: 1: pc trolley case the lightest and thinst material, but the most flexible and most anti-crush drop impact characteristics. 2: Good heat and cold resistance: 3: travel encountered rain, no problem, waterproof, anti-oil are all features. 4: Bright and stylish colors and unique, absolutely let you envy around the journey around. 5: easy to clean, wipe with a damp cloth to clean it 6: However, due to the complexity of PC material processing technology, high technology, and now can not be produced domestically, totally imported from Germany, so far the material is still more expensive 7: PC is a new type of steel resin with excellent comprehensive performance, excellent ductility, dimensional stability and chemical resistance, high strength, heat resistance and cold resistance, and also has the advantages of coloration, etc., so PC Most of the trolley case is bright in color and strong enough to meet the high pressure and high impact requirements of bullet-proof vests and airplanes. Therefore, no matter it is heavy or beaten, as long as you do not attempt to scratch him with a knife, it will be long-lived. 8: pc Trolley Case is a new type of imported original material for making Trolley Case. It has quickly become the favorite of Japan, Europe and the United States by compression, drop, light, waterproof, bright and easy to clean. It has become the most popular travel case Material. 9: The introduction of PC material, making the strength and toughness of the box has been strengthened, and lightweight self-weight, so that the quality of the PC trolley case has been improved, entered a revolutionary new era. Compression, fall resistance, lightweight, waterproof, bright and easy to clean. This article by Shamert luggage original debut