纸护角： 纸护角是用多层高瓦纸经机器自动粘接压制成型材，可对产品的边缘和角落或对特殊部位进行高效的加强和保护。长度不限，规格从30*30*3mm、50*50*5mm至100*100*10mm之间任意制作。

Paper Angle Bead:The paper angle bead is made by multilayer high corrugated paper spliced automatically through machines. It can reinforce and protect with high efficiency for the edges, angles and other special parts of products. With unlimited length, its size can be made at will from 30*30*3mm, 50*50*5mm to 100*100*10mm.