精品国产综合二区亚洲_一级二级三级无码视频_久久精品国产97_亚洲欧美久久aⅴ

功能特点

DG-1200A自动进纸无尘开槽机，通过科学合理的结构改造，最人性化的操作设计理念，体现了我们专业专注的诚意升华。
经过橡胶带的摩擦力，达到了连续自动给纸的目的。给纸后通过上面和左右两边弹性滚针轴承的导向，提高了给纸的精确度，有力地保障了开槽槽位的尺寸精度和稳定性。
每分钟开槽长度可达50米，- -次可开8条槽，特级进口钨钢刀片，开槽槽面光滑，经久耐用。开槽角度90-120由手 柄快速调节。

Features

This machine is improved form the semi automatic dust free grooving machine, and the most humanistic operation and design concept
Paper is continuously and atomatically feed via rubber bell, it is up side and left and right side guidance of the flexible needle bearing. improve precision of board feeding, and keep the grooving precision and stable.
The grooving length can be meters, it can get 8pcs groove at one time, it use special steel blade. groove very smoothly and can use long time. Adjust angle fom 90-120 by handle with change dferent blade holder.