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河源<河源>普源金屬材料有限公(gong)司(si)是一家高度專(zhuan)業化的公(gong)司(si)，專(zhuan)業營銷管(guan)理能力(li)和財(cai)務(wu)管(guan)控能力(li)，緊緊圍繞核心形成的優勢(shi)。以質(zhi)量求生存，公(gong)司(si)擁有龐大的銷售服(fu)務(wu)體(ti)系、先進(jin)的技術、專(zhuan)業的設計團隊(dui)。我(wo)們注重產品(pin)質(zhi)量的同時更注重售前、售中和售后的服(fu)務(wu)。公(gong)司(si)主張(zhang)長期合作、持續經營、跨步發展(zhan)。

面對(dui)經濟全球(qiu)化的要(yao)求，公司將繼續秉承“打造(zao)精(jing)品，做強(qiang)(qiang)企(qi)業(ye)，奉獻(xian)社會(hui)”的企(qi)業(ye)宗旨，發揚(yang)“團結協(xie)作，勤(qin)奮敬業(ye)，務(wu)實創新，的企(qi)業(ye)精(jing)神(shen)，努力踐行(xing)“不在(zai)守業(ye)中求生(sheng)，要(yao)在(zai)擴(kuo)業(ye)中圖強(qiang)(qiang)”的發展理念(nian)，科學整合資源，加強(qiang)(qiang)企(qi)業(ye)管(guan)理，增強(qiang)(qiang)企(qi)業(ye)核心競爭能力。

公司堅(jian)持優良(liang)服務(wu)，誠信為本，與時俱(ju)進，科(ke)技(ji)為先的企業理念，堅(jian)持科(ke)技(ji)先導、用戶至上的宗旨(zhi)，竭(jie)誠為廣(guang)大用戶服務(wu)。

鋼(gang)(gang)(gang)(gang)到(dao)家鋼(gang)(gang)(gang)(gang)材批(pi)發(fa)供應(ying)鏈為您介紹巫(wu)山(shan)H型(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)常(chang)用(yong)(yong)(yong)解(jie)(jie)決(jue)方(fang)(fang)(fang)(fang)(fang)案(an)【SEQFtz】鋼(gang)(gang)(gang)(gang)到(dao)家鋼(gang)(gang)(gang)(gang)材供應(ying)鏈面向[8pJLG5]重(zhong)(zhong)慶(qing)，內(nei)江，四(si)川(chuan)等(deng)(deng)地生(sheng)(sheng)產銷(xiao)售批(pi)發(fa)矩(ju)(ju)(ju)形管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，方(fang)(fang)(fang)(fang)(fang)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，槽鋼(gang)(gang)(gang)(gang)，角(jiao)鋼(gang)(gang)(gang)(gang)，H型(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)，圓(yuan)(yuan)(yuan)鋼(gang)(gang)(gang)(gang)，圓(yuan)(yuan)(yuan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，工(gong)字鋼(gang)(gang)(gang)(gang)，無縫管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，橢(tuo)圓(yuan)(yuan)(yuan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)角(jiao)鋼(gang)(gang)(gang)(gang)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)槽鋼(gang)(gang)(gang)(gang)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)扁(bian)鋼(gang)(gang)(gang)(gang)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)圓(yuan)(yuan)(yuan)鋼(gang)(gang)(gang)(gang)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)圓(yuan)(yuan)(yuan)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)圓(yuan)(yuan)(yuan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，厚板鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)板，熱(re)板板，花紋板等(deng)(deng)系列(lie)鋼(gang)(gang)(gang)(gang)材產品(pin)(pin)鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)的(de)(de)(de)鍍(du)(du)(du)(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)主(zhu)(zhu)要(yao)有(you)三(san)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)，分別是(shi)(shi)(shi)(shi)鋁基(ji)(ji)鍍(du)(du)(du)(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)和鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)基(ji)(ji)鍍(du)(du)(du)(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)。鋁基(ji)(ji)鍍(du)(du)(du)(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)是(shi)(shi)(shi)(shi)鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)除(chu)了防(fang)腐(fu)和耐腐(fu)蝕外(wai)，還(huan)有(you)重(zhong)(zhong)要(yao)的(de)(de)(de)作(zuo)用(yong)(yong)(yong)，可以滿(man)足機組(zu)(zu)承壓要(yao)求(qiu)。鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)基(ji)(ji)鍍(du)(du)(du)(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)是(shi)(shi)(shi)(shi)機組(zu)(zu)內(nei)的(de)(de)(de)重(zhong)(zhong)要(yao)的(de)(de)(de)組(zu)(zu)件，它是(shi)(shi)(shi)(shi)鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)基(ji)(ji)體(ti)，在(zai)機組(zu)(zu)的(de)(de)(de)運(yun)行(xing)中(zhong)(zhong)發(fa)揮著極其重(zhong)(zhong)要(yao)的(de)(de)(de)作(zuo)用(yong)(yong)(yong)。具(ju)體(ti)做法是(shi)(shi)(shi)(shi)：把鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)焊(han)(han)(han)接(jie)(jie)(jie)(jie)在(zai)聚(ju)乙烯薄膜上，在(zai)圓(yuan)(yuan)(yuan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外(wai)側(ce)用(yong)(yong)(yong)薄膜包扎好，即可與熱(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)相連，直接(jie)(jie)(jie)(jie)覆蓋在(zai)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外(wai)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)。如下圖所示(shi)：鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)的(de)(de)(de)焊(han)(han)(han)接(jie)(jie)(jie)(jie)關(guan)鍵是(shi)(shi)(shi)(shi)保溫材料的(de)(de)(de)選擇，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)可用(yong)(yong)(yong)或硫(liu)酸(suan)浸泡(pao)在(zai)液體(ti)中(zhong)(zhong)固化而(er)固化。而(er)有(you)鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)焊(han)(han)(han)接(jie)(jie)(jie)(jie)的(de)(de)(de)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)在(zai)施(shi)工(gong)現場不易打磨(mo)，在(zai)內(nei)壁用(yong)(yong)(yong)噴鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)處(chu)理后(hou)，可以進一步保護(hu)焊(han)(han)(han)接(jie)(jie)(jie)(jie)部位(wei)不受損壞(huai)。其特(te)點是(shi)(shi)(shi)(shi)焊(han)(han)(han)接(jie)(jie)(jie)(jie)速度快，工(gong)藝(yi)(yi)簡單(dan)，生(sheng)(sheng)產效(xiao)率高。目(mu)前(qian)，國內(nei)熱(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)行(xing)業(ye)所用(yong)(yong)(yong)的(de)(de)(de)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，除(chu)一般的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件外(wai)，還(huan)有(you)阻燃(ran)型(xing)(xing)(xing)(xing)、耐火型(xing)(xing)(xing)(xing)等(deng)(deng)幾種。目(mu)前(qian)，國內(nei)主(zhu)(zhu)要(yao)生(sheng)(sheng)產廠家有(you)：德國amidongsteel、日本(ben)某高科技公司、德國lampsignongerror、***某輕工(gong)業(ye)公司等(deng)(deng)。巫(wu)山(shan)H型(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)常(chang)用(yong)(yong)(yong)解(jie)(jie)決(jue)方(fang)(fang)(fang)(fang)(fang)案(an)采用(yong)(yong)(yong)同步旋塞比同步電機，穩定可靠(kao)，運(yun)行(xing)平(ping)穩，使用(yong)(yong)(yong)壽命長(chang)。其結構特(te)點和施(shi)工(gong)工(gong)藝(yi)(yi)很好，能滿(man)足各種工(gong)程的(de)(de)(de)質量要(yao)求(qiu)，從而(er)適用(yong)(yong)(yong)于各種嚴格的(de)(de)(de)條件和市場需求(qiu)。以及礦山(shan)平(ping)臺、造價咨詢(xun)、水泥土露天支護(hu)、廣告(gao)牌(pai)制作(zuo)、機械控制、建筑安裝等(deng)(deng)施(shi)工(gong)單(dan)位(wei)。槽鋼(gang)(gang)(gang)(gang)焊(han)(han)(han)接(jie)(jie)(jie)(jie)就是(shi)(shi)(shi)(shi)在(zai)上述公路管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)或建筑的(de)(de)(de)施(shi)工(gong)階(jie)段。在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)焊(han)(han)(han)接(jie)(jie)(jie)(jie)階(jie)段，焊(han)(han)(han)接(jie)(jie)(jie)(jie)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)材料主(zhu)(zhu)要(yao)是(shi)(shi)(shi)(shi)絲材、夾芯材、電熔材料和表面涂層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)材料等(deng)(deng)。即焊(han)(han)(han)接(jie)(jie)(jie)(jie)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)不能焊(han)(han)(han)接(jie)(jie)(jie)(jie)，也不能施(shi)焊(han)(han)(han)。巫(wu)山(shan)H型(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)常(chang)用(yong)(yong)(yong)解(jie)(jie)決(jue)方(fang)(fang)(fang)(fang)(fang)案(an)鋼(gang)(gang)(gang)(gang)到(dao)家鋼(gang)(gang)(gang)(gang)材供應(ying)鏈面向[8pJLG5]重(zhong)(zhong)慶(qing)，內(nei)江，四(si)川(chuan)等(deng)(deng)地生(sheng)(sheng)產銷(xiao)售批(pi)發(fa)矩(ju)(ju)(ju)形管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，方(fang)(fang)(fang)(fang)(fang)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，槽鋼(gang)(gang)(gang)(gang)，角(jiao)鋼(gang)(gang)(gang)(gang)，H型(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)，圓(yuan)(yuan)(yuan)鋼(gang)(gang)(gang)(gang)，圓(yuan)(yuan)(yuan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，工(gong)字鋼(gang)(gang)(gang)(gang)，無縫管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，橢(tuo)圓(yuan)(yuan)(yuan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)角(jiao)鋼(gang)(gang)(gang)(gang)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)槽鋼(gang)(gang)(gang)(gang)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)扁(bian)鋼(gang)(gang)(gang)(gang)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)圓(yuan)(yuan)(yuan)鋼(gang)(gang)(gang)(gang)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)圓(yuan)(yuan)(yuan)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)矩(ju)(ju)(ju)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)帶(dai)(dai)(dai)(dai)圓(yuan)(yuan)(yuan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，厚板鍍(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)板，熱(re)板板，花紋板等(deng)(deng)系列(lie)鋼(gang)(gang)(gang)(gang)材產品(pin)(pin)