花崗石平板規(guī)格尺寸(mm)..................................精度等級300X300X70.................................................00級400X400X100...............................................00級450X600X100................................................00級400X600X100................................................00級630X630X100.................................................00級600X900X130.................................................00級1000X630X150...............................................00級1000X750X150...............................................00級1000X1000X150..............................................00級1500X1000X200..............................................00級2000X1500X250..............................................00級一、產(chǎn)地:1)山東2)日本三豐二、售后承諾:1)計量不合格品退換!鴻達電子工具儀器經(jīng)營部地址:東莞常平京九電子城2C101.102電話:0769-86832081 手機:13725890960劉小姐QQ號:648383006 大理石比測臺(比較儀座) 花崗石平板 平板支架 花崗石直角尺 花崗石V型座 花崗平尺 花崗石平行規(guī)