HDPE, nke a na-akpọkwa (High Density Polyethylene) iji 3,000,000 molecular arọ ultra high molecular arọ polyethylene pipe, na ogologo ndụ ndụ, adịghị adsorb ígwè, na eriri na ala ọnụọgụ nke esemokwu, nwere ike dị ukwuu ịgbatị ndụ nke eriri.HDPE ebuga onye na-ebuga ya nwere ihe eji eme ihe mechiri emechi ...
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