4399在线视频免费观看

日照(zhao)市(shi)偉業工(gong)(gong)(gong)具有限公(gong)(gong)司(si)(si)是(shi)中(zhong)國(guo)北方(fang)建筑鍛造扣(kou)件(jian)(jian)和建筑腳(jiao)手架的(de)(de)出(chu)口商和生產(chan)(chan)(chan)(chan)商。公(gong)(gong)司(si)(si)通過(guo)了ISO9001：2000國(guo)際質(zhi)量認證體系(xi)認證，產(chan)(chan)(chan)(chan)品(pin)(pin)嚴格按照(zhao)BS1139和EN74B標(biao)準制造。產(chan)(chan)(chan)(chan)品(pin)(pin)遠(yuan)銷(xiao)歐(ou)美、澳大利亞(ya)(ya)及東南亞(ya)(ya)等十幾個國(guo)家和地區。公(gong)(gong)司(si)(si)產(chan)(chan)(chan)(chan)品(pin)(pin)選用優質(zhi)鋼(gang)材，集高安全性與牢固性于(yu)一體，尤(you)其(qi)是(shi)公(gong)(gong)司(si)(si)新(xin)研發的(de)(de)國(guo)內(nei)鍛造扣(kou)件(jian)(jian)產(chan)(chan)(chan)(chan)品(pin)(pin)，并且擁(yong)有歐(ou)洲標(biao)準EN74-A/B的(de)(de)認證，是(shi)替代國(guo)內(nei)瑪鋼(gang)建筑扣(kou)件(jian)(jian)的(de)(de)第二代新(xin)型國(guo)家推廣(guang)產(chan)(chan)(chan)(chan)品(pin)(pin)。公(gong)(gong)司(si)(si)腳(jiao)手架有圓盤系(xi)列(lie)(lie)、碗扣(kou)系(xi)列(lie)(lie)、香蕉系(xi)列(lie)(lie)、北歐(ou)系(xi)列(lie)(lie)等十幾個品(pin)(pin)種系(xi)列(lie)(lie)。公(gong)(gong)司(si)(si)產(chan)(chan)(chan)(chan)品(pin)(pin)廣(guang)泛(fan)應用于(yu)建筑工(gong)(gong)(gong)程、船舶工(gong)(gong)(gong)程、舞臺搭建等工(gong)(gong)(gong)程設施。