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Tobacco ash / ashtray

Tobacco ash

Cigarette produces soot and smoke often people miserable, cleaning soot Shihai sky, Tobacco ash smoke were gas purification, and effective absorption and utilization of residual ash as green nourishment, not only solved the problem of cigarettes produced while also promoting the green development

University

Sanming University

Sanming University
Sanming, China

Xiang Hui Lin,
Sanming University

Qiao Wu Lin,
Sanming University

Yun Duo Zheng,
Sanming University

Xing Min Lin,
Sanming University