Pull Rod Frame for student school bag

Pull Rod Frame for student school bag   Our retractable backpack trolley frame is specially designed for kids’ trolley school backpacks and student rolling bags. Constructed with lightweight aluminum alloy, this pull rod frame is foldable, sturdy and high load-bearing. The telescopic structure slides smoothly and locks firmly. We provide multiple sizes and support customized color, length and logo printing. As a direct factory, we supply wholesale replacement trolley frames to bag manufacturers worldwide.   New PP&TPU raw materials more durable More powerful wear-resistant All-new PP&TPU raw materials, with enhanced functionality and greater durability Through Passed ROHS and REACH tests, as well as backpack functional testing standards, such as treadmill testing (32 kilometers/8 hours) Multifunctional Suitable for suitcases and backpacks Suitcases, backpacks, pet strollers, and Various other unique mobile lifestyle products manufacturer We can maintain high quality From plan…