- Ntu 20

DHHB (UVA-PLus) 80 tons ib xyoos
los ntawm admin rau hnub tim 22-09-09
Ua kev zoo siab uas ZHONGAN ua tiav DHHB 80MTs lub peev xwm tsim khoom. ZHONGAN Kev Lag Luam tau tsim muaj xyoo 2001. Nws yog ib lub tuam txhab tshuaj pleev ib ce & kev saib xyuas tus kheej raw khoom ...
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ZHONGAN QHIA KOJ: Yuav ua li cas thiaj paub cov lim dej UV kom raug?
los ntawm admin rau hnub tim 22-09-09
Xyoo 2019, US FDA tau tshaj tawm ib daim ntawv thov tshiab hais tias ntawm 16 yam khoom xyaw nquag ntawm tshuaj pleev thaiv hnub uas tam sim no muaj nyob rau hauv kev ua lag luam Asmeskas, zinc oxide thiab titanium dioxide raug ntxiv rau ...
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Kev taw qhia txog daim ntawv thov PHOTOINITIATOR TPO (CAS NO.: 75980-60-8)
los ntawm admin rau hnub tim 22-09-09
Photoinitiator TPO yog ib qho khoom siv hluav taws xob dawb (1) hom photoinitiator uas muaj zog nqus tau hauv qhov ntev ntawm qhov ntev. Vim nws qhov kev nqus dav, nws qhov kev nqus tau zoo...
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