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lub log thiab lwm yam khoom siv polyurethane elastomer; xim tshuaj txhuam xim yuav muab ntxiv rau cov khoom siv sib tov. Cov khoom noj siv:... -
Ⅰ. Product Classification: Nws siv los tsim cov casting hom polyurethane Elastomer khoom nrog MOCA los yog BDO li saw extender- CPU20J-GD Series Ⅱ....
Nrhiav
