我公司生產的鑄鐵平板（裝配平板(ban)）是檢測或(huo)劃線(xian)時作為(wei)基準平面使(shi)用(yong)(yong)(yong)的計量器具， 用(yong)(yong)(yong)于生產車間和計量室。平板(ban)按(an)準確(que)度(du)分為(wei)00級、0級、1級、2級、和3級，除3級平板(ban)是用(yong)(yong)(yong)于劃線(xian)外，其(qi)余各級均供(gong)檢驗使(shi)用(yong)(yong)(yong)。我公(gong)司提供(gong)加工業務(wu)，歡(huan)迎來電垂詢。