4, use brand password lock, secure use, guarantee, and protect the security of delivery.
5, large-capacity design of the trolley case, reasonable layout, scientific storage, farewell to messy.
3, double-row aircraft wheels, 360 ° smooth and smooth material, quiet and more wear-resistant.
1, using ABS + PC material, durable.
2, the new drawbar is made of aviation-grade high-grade aluminum alloy and a new design. It is strong and durable. It can reduce the shake of the tie rod to less than 1.5CM while improving the strength. The ergonomic three-speed design is suitable for different heights.