億華保溫工程有限公司

河北億(yi)華鐵(tie)皮保(bao)溫管做成外護管事(shi)的(de)熱鍍(du)鋅(xin)(xin)薄(bo)(bo)(bo)(bo)薄(bo)(bo)(bo)(bo)鐵(tie)皮板(ban)(ban)鐵(tie)選用(yong)熱鍍(du)鋅(xin)(xin)薄(bo)(bo)(bo)(bo)薄(bo)(bo)(bo)(bo)鐵(tie)皮板(ban)(ban)防銹層，可長(chang)(chang)年(nian)(nian)在戶外大環(huan)保(bao)中(zhong)而不(bu)防腐蝕；因此該(gai)的(de)產品選用(yong)了熱鍍(du)鋅(xin)(xin)薄(bo)(bo)(bo)(bo)薄(bo)(bo)(bo)(bo)鐵(tie)皮板(ban)(ban)熱鍍(du)鋅(xin)(xin)薄(bo)(bo)(bo)(bo)薄(bo)(bo)(bo)(bo)鐵(tie)皮板(ban)(ban)鐵(tie)用(yong)作傳(chuan)統的(de)聚(ju)丁(ding)(ding)二烯(xi)外護管，避開了聚(ju)丁(ding)(ding)二烯(xi)長(chang)(chang)年(nian)(nian)在戶外大環(huan)保(bao)下老舊(jiu)化的(de)狀況(kuang)(kuang)；外護管形(xing)式力度，熱鍍(du)鋅(xin)(xin)薄(bo)(bo)(bo)(bo)薄(bo)(bo)(bo)(bo)鐵(tie)皮板(ban)(ban)熱鍍(du)鋅(xin)(xin)薄(bo)(bo)(bo)(bo)薄(bo)(bo)(bo)(bo)鐵(tie)皮板(ban)(ban)鐵(tie)外護管選用(yong)錐形(xing)軋制形(xing)式，該(gai)形(xing)式產品抗(kang)彎性、緊密聯系縫處載荷情況(kuang)(kuang)下好；