Puas muaj lus nug?
Polyether polyol yog siv rau hauv ntim Standard Specification: 213kg / nruas
Txuag qhov chaw cia, ntim cov khoom ntim 55 nkas loos nruas hauv ntim 70 cubic meters ntawm qhov chaw, vim tias cov khoom ntim ceev ceev txog li 200 npaug ntawm cov kua ntim.
+86 15216892788
lois@szszzkj.com
jack@szszzkj.com