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Ordinary garbage shovel when Esau, and some small trash difficult swept into the inside scoop. Use Static friction so that the principles can be adsorbed from small objects, designed out of this with plastic . Wheel of garbage shovel.When people Saowan large garbage, just garbage shovel wheel section on small waste disposal, gently .To move forward, plastic rollers can suck up the trash trash trash shovel into being.
Use place: home, small office
Jangxi University of Finance and Economics
NanChang, China
Weiwen Xiong,
Jangxi University of Finance and Economics