20"25" 29" inch 100%Aluminium alloy Luggage Suitcase Travel Traveling Trolley Rolling Spinner Hardside Carry On Luggage Suitcase

product information Brand: Qiang Hao Name: high quality fashion aluminum-magnesium alloy trolley hardside luggage spinner aluminum suitcase boarding case men women full metal suitcases for travel famous brand Material: aluminum-magnesium alloy Lining: high- quality polyester Color: silver, rose golden, black Dimentions: 20 inch: 37*23*55CM 25 inch: 47*24*67CM 29 inch:50*26*76CM Weight: 20 inches:4.1 KG 25 inches :5.0 KG 29 inches :5.9 KG 1, Aerospace aluminum Material, Sturdy and Durable. The brand new aerospace aluminum product is selected for the suitcase, with high quality, light weight, favorable heat dissipation, compression resistance and wear-resisting, sturdy and durable, with a longer service life. 2,Once Casting Technology The advanced fully formed technology is adopted for the suitcase body, which is integrated after removal of the wrap angles. The suitcase body with the fully formed technology has better bearing capacity than that of spliced ones; it has better waterproofness, as well as crush and falling resistance. 3, Rust Proof Aluminum Rod High configured pull rod - a pull rod of continuously variable transmission, with a scientific design. With service life of 3000 times, with no deformation, blocking or loosing. No abnormality is detected during 300 times of vibration tests. The vibration degree is strictly controlled within 5 mm. It is available to adjust the height as per the stature. 4, 360 Degree Silence Wheels. The precise ball bearing double bearing is adopted for the product, which reduces the friction coefficient of wheels during usage; it reduces resistance and greatly improves smooth degree, bearing capacity and service life of wheels. In this way, it achieves more flexible push-and-pull, light and handy rotation, which keeps smooth after long use (shock absorption, wear-resistance, smoothness and silence) 5, Thickened Wrap Angle It is made of 1.5mm aluminum sheet with punch forming; it protects the coners of the case and avoids abrasion and collision. 6, TSA International Customs Lock It is safe and guaranteeing to help you finish customs clearance soon. 7, The body of the case is quite strong, compression strongly, good flexibility, bearing 100KG 8, Exquisite Perfect Lining for Quick Storage The high quality polyester fabrics are adopted for the lining, with multiple separated storage spaces, and you can arrange it in perfect order