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C-tack is a tack that can be pulled out easily .We can always find it easy to push tack in but difficult to pull it out .C-tack brings convenience to the pulling of tacks.With its cap partly cut,the tack has a gap that allows a screwdriver dipping into to pry the tack up.

C-tack protects the tacks from being damaged by screwdrivers and improves utilization rate.


Yanshan University

Yanshan University
Qinhuangdao City.Hebei Province.China
Hebei Avenue, Qinhuangdao City.Hebei Province.China, China

Li Xiang Haitao Zhang LI Shuai Danhong Feng Junjie Zhang