性黄色一级国产视频,国产高清中文版HD中字,国产日产欧产精品精品首页,最近中文字幕2018国语视频,手机看片网站你懂的

功能特點(diǎn)

DG-1200A自動(dòng)進(jìn)紙無(wú)塵開(kāi)槽機(jī)，通過(guò)科學(xué)合理的結(jié)構(gòu)改造，最人性化的操作設(shè)計(jì)理念，體現(xiàn)了我們專(zhuān)業(yè)專(zhuān)注的誠(chéng)意升華。
經(jīng)過(guò)橡膠帶的摩擦力，達(dá)到了連續(xù)自動(dòng)給紙的目的。給紙后通過(guò)上面和左右兩邊彈性滾針軸承的導(dǎo)向，提高了給紙的精確度，有力地保障了開(kāi)槽槽位的尺寸精度和穩(wěn)定性。
每分鐘開(kāi)槽長(zhǎng)度可達(dá)50米，- -次可開(kāi)8條槽，特級(jí)進(jìn)口鎢鋼刀片，開(kāi)槽槽面光滑，經(jīng)久耐用。開(kāi)槽角度90-120由手 柄快速調(diào)節(jié)。

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.