Pulasitiki hollow board imatchedwanso hollow grid board ndi corrugated board. Ndi mtundu watsopano wazinthu zokhala ndi kulemera kopepuka, kapangidwe ka dzenje, zopanda poizoni, zosaipitsa, zosalowa madzi, zosasunthika, zolimbana ndi dzimbiri komanso mtundu wolemera. Gululo litha kuwonjezeredwa ndi anti-static, conductive masterbatch, e ...
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