河北榮興玻璃儀器廠主要生產(chǎn)的透明玻璃管，用于醫(yī)學(xué)器械，化學(xué)儀器，紡織，水族等多個行業(yè)。對于其他要求耐高溫、高熱穩(wěn)定性、高化學(xué)穩(wěn)定性、高介電性能的工業(yè)技術(shù)部門亦得到廣泛的應(yīng)用。下述三類本廠均具有相應(yīng)的生產(chǎn)線。A:普通玻璃管； B:高硼硅玻璃管；C:石英玻璃管；Thetransparentglasstubeswhichourfactorymanufactureareusedinmedicalinstruments,chemicalinstruments,textileandaquariumindustries.Theyarealsowidelyusedinotherindustrialtechnologydepartmentswhichrequirehightemperature-resistant,highthermalstability,highchemicalstabilityandhighdielectricproperty.Wehavethecorrespondingproductionlineforthefollowingthreekindsofproducts.A.normalglasstube;B:borosilicateglasstubeC:quartzglasstube 海水比重計Seawaterhydrometer浮于水面的海水比重計，海水比重、鹽度、顯示精確，使用簡單，讀數(shù)容易，透明度高。Floatingontheseawater,thehydrometeristransparent,andiseasytouseandreadseasilywithaccuratenumbers.