产品介绍：

•对于壁厚为8 mm的纸板箱

•for usual hand hole punchings

•一般手孔打孔

•prevents tearing the cardboard and increases carrying comfort

•防止撕破纸板，提高携带舒适度

•equipped with a hinged dust excluder

•配备铰链式除尘器

•wears out only slightly on outside and inside

•内外部仅轻微磨损

•assembled on two opposite sides

•组装在两个相对的侧面

•quick to assemble

•快速组装

•装

•can be assembled on already closed packages

•可组装在已关闭的包装上

•made of standard material

•标准材料制成