Amakuru
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Tianjin Cheng Yang Ibicuruzwa Bishyushye bya Silicon Yashizwemo Imyenda ya Fiberglass
Umwenda wa Silicone nanone witwa umwenda wa silika gel, silika gel nyuma yubushyuhe bwo hejuru bushyushye bwakozwe na acide na alkali irwanya, kurwanya abrasion, kurwanya ubushyuhe bwo hejuru no hasi, kurwanya ruswa ni uruhare muburyo bwo gukoresha mubiti byimiti, gutunganya amavuta ...Soma byinshi