Igwe na-efesa polyurethane nwere ụdị nozzles abụọ: ịgba nozzel na nkedo nozzel.Mgbe a na-eji ihe nkedo nkedo, igwe na-agbapụta polyurethane dị mma maka nkedo nke igwe ọkụ anyanwụ, igwe mmiri oyi, ọnụ ụzọ mgbochi izu ohi, tankị mmiri mmiri, friji, ọkụ eletrik ...
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