Leakage tester
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DRK139 Leakage Tester
Tus ntsuas tus nqi xau ua los ntawm Shandong Derek Instrument Co., Ltd. yog nws tus kheej nqus los ntawm kev siv cov khoom siv txawv teb chaws zoo sib xws, thiab tau txhim kho ntxiv.Nws yog raws li GB2626-2019 "Kev tiv thaiv ua pa tiv thaiv tus kheej-priming lim hom tiv thaiv cov pa ua pa" 6.4 Tus nqi ntws tawm, tsim kho dua tshiab thiab tsim cov cuab yeej rau kev lim dej kom zoo thiab cov pa luam yeeb ua haujlwm ntawm cov khoom siv lim dej thiab cov khoom siv lim dej.Nws txais cov pob kws aerosol generator thiab photomet ...
