用途：装潢业用于混凝土，木条或铁板的钉合，能打入在建筑工程上2mm的金属装框。

Adopt the high quality carbon steel to produce Character:design novelty and original,has the characteristic of fast efficacy,good project quality,applied broad and etc,which is a ideal modem products for instead of the concrete nail.Purpose:use to nail the concrete,wood ortron board in upholster trade,and can throw into the metal frame of 2mm in construction engineering.