1.PVC resin ifu Nibikoresho byibanze byibanze, ifuro fatizo fatizo, itanga urupapuro rwa PVC ifuro muri rusange ikoresha Model SG-8 PVC resin.Iyo gutunganya, umuvuduko wa gelatinisiyasi urihuta, ubushyuhe bwo gutunganya buba buri hasi, ubwiza bwibicuruzwa burahagaze, kandi ubucucike bworoshye kuri c ...
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