PE / PP hollow grid phaj yog ib qho zoo tagnrho hloov rau lub thawv ntawv hauv kev ntim khoom.Nws yog tus yam ntxwv los ntawm lub teeb yuag, siab siv, dampproof, thiab anticorrosion.Qhov dav ntawm cov khoom yog 1220-3000mm, thiab thickness yog 2mm-12mm
Post lub sij hawm: Jun-11-2022