5182 aluminum sheet making light and beautiful umbrella rid

The world’s first invention country of the umbrella is China. The umbrella is an important creation of the working people. In life, we can not do without a small umbrella, and umbrella is used to help us shade the rain. The umbrella is composed of an umbrella handle, umbrella, umbrella, umbrella cover four parts. Here to introduce the applications and materials of umbrella.

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