2014年(381)
分类: 信息化
2014-06-09 18:38:35
to design a shopping bag, especially a shopping bag with a roller, which include the upper is equipped with the handle of the bag body, as described in the bottom of the bag body is equipped with the base, the base bottom side is equipped with wheel, on the other side is equipped with stent.The utility model is equipped with wheel base, do not need to bring shopping bags, convenient save Labor, and the bag body can be folded, convenient to carry. in our life, we design a variety of convenient products.
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