"LNJ213130 ??piercing the cloth in the end" is the edge Zhi Shoes Co., Ltd. of Dongguan City, the latest development of safety shoes in the end one of the non-metallic anti-piercing, thickness 3.0 ~ 3.2mm, the PLA has successfully passed the quality test of special protective clothing Testing Center GB/T12017-1989 anti-puncture test, the maximum withstand 1,200 N or more of the piercing force, with anti-piercing, winding resistance, light weight, soft, comfortable, to prevent the metal detectors and so on.