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精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)無(wu)逢管(guan)(guan)(guan)(guan)(guan) 精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)光(guang)(guang)(guang)亮(liang)管(guan)(guan)(guan)(guan)(guan) 精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)冷(leng)軋(ya)管(guan)(guan)(guan)(guan)(guan) 20#精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)光(guang)(guang)(guang)亮(liang)管(guan)(guan)(guan)(guan)(guan) 45#精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)光(guang)(guang)(guang)亮(liang)管(guan)(guan)(guan)(guan)(guan) 所產20#精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)光(guang)(guang)(guang)亮(liang)管(guan)(guan)(guan)(guan)(guan)/45#精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)光(guang)(guang)(guang)亮(liang)管(guan)(guan)(guan)(guan)(guan)低于市場價格100元-200元/噸，保(bao)證質量，價格低廉，歡迎采購(gou)！！ 精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)無(wu)逢管(guan)(guan)(guan)(guan)(guan) 精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)光(guang)(guang)(guang)亮(liang)管(guan)(guan)(guan)(guan)(guan) 精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)冷(leng)軋(ya)管(guan)(guan)(guan)(guan)(guan) 20#精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)光(guang)(guang)(guang)亮(liang)管(guan)(guan)(guan)(guan)(guan) 45#精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)光(guang)(guang)(guang)亮(liang)管(guan)(guan)(guan)(guan)(guan) 精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)管(guan)(guan)(guan)(guan)(guan)各種大小規格都(dou)可(ke)加工生產 直(zhi)徑(jing)(jing)6mm 8mm 9mm 10mm 12mm 13mm 14mm 15mm 16mm 17mm 18mm 19mm 20mm 21mm 22mm 23mm 24mm 25mm 26mm 27mm 28mm 29mm 30mm 31mm 32mm 33mm 34mm 35mm 36mm 37mm 【直(zhi)徑(jing)(jing)28內(nei)(nei)(nei)(nei)(nei)(nei)孔(kong)11mm精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)管(guan)(guan)(guan)(guan)(guan)】-供應信(xin)息 【外(wai)(wai)(wai)37內(nei)(nei)(nei)(nei)(nei)(nei)21mm精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)】-供應信(xin)息 【外(wai)(wai)(wai)38內(nei)(nei)(nei)(nei)(nei)(nei)25mm精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)無(wu)縫(feng)(feng)(feng)】-供應信(xin)息 外(wai)(wai)(wai)36內(nei)(nei)(nei)(nei)(nei)(nei)25 外(wai)(wai)(wai)圓(yuan)37內(nei)(nei)(nei)(nei)(nei)(nei)圓(yuan)21mm 外(wai)(wai)(wai)徑(jing)(jing)37內(nei)(nei)(nei)(nei)(nei)(nei)孔(kong)33mm 直(zhi)徑(jing)(jing)36內(nei)(nei)(nei)(nei)(nei)(nei)孔(kong)26mm 直(zhi)徑(jing)(jing)38內(nei)(nei)(nei)(nei)(nei)(nei)徑(jing)(jing)25毫米 36*4 直(zhi)徑(jing)(jing)39內(nei)(nei)(nei)(nei)(nei)(nei)徑(jing)(jing)21毫米 外(wai)(wai)(wai)37內(nei)(nei)(nei)(nei)(nei)(nei)27 外(wai)(wai)(wai)圓(yuan)29內(nei)(nei)(nei)(nei)(nei)(nei)孔(kong)25mm 直(zhi)徑(jing)(jing)27mm內(nei)(nei)(nei)(nei)(nei)(nei)徑(jing)(jing)10mm 外(wai)(wai)(wai)圓(yuan)37內(nei)(nei)(nei)(nei)(nei)(nei)徑(jing)(jing)29mm 外(wai)(wai)(wai)37mm內(nei)(nei)(nei)(nei)(nei)(nei)24 聊城安泰鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)直(zhi)徑(jing)(jing)39內(nei)(nei)(nei)(nei)(nei)(nei)徑(jing)(jing)20mm 直(zhi)徑(jing)(jing)36內(nei)(nei)(nei)(nei)(nei)(nei)徑(jing)(jing)34毫米 直(zhi)徑(jing)(jing)39內(nei)(nei)(nei)(nei)(nei)(nei)圓(yuan)28mm 29*5 外(wai)(wai)(wai)39mm內(nei)(nei)(nei)(nei)(nei)(nei)26 外(wai)(wai)(wai)徑(jing)(jing)13mm內(nei)(nei)(nei)(nei)(nei)(nei)圓(yuan)7mm 直(zhi)徑(jing)(jing)36內(nei)(nei)(nei)(nei)(nei)(nei)孔(kong)19mm 外(wai)(wai)(wai)徑(jing)(jing)36內(nei)(nei)(nei)(nei)(nei)(nei)圓(yuan)15mm 直(zhi)徑(jing)(jing)38內(nei)(nei)(nei)(nei)(nei)(nei)圓(yuan)30mm 外(wai)(wai)(wai)徑(jing)(jing)36內(nei)(nei)(nei)(nei)(nei)(nei)孔(kong)30mm 外(wai)(wai)(wai)39內(nei)(nei)(nei)(nei)(nei)(nei)28mm 外(wai)(wai)(wai)徑(jing)(jing)40內(nei)(nei)(nei)(nei)(nei)(nei)孔(kong)20 外(wai)(wai)(wai)徑(jing)(jing)41內(nei)(nei)(nei)(nei)(nei)(nei)31 精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)管(guan)(guan)(guan)(guan)(guan)、精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)無(wu)縫(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、無(wu)縫(feng)(feng)(feng)精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、冷(leng)軋(ya)無(wu)縫(feng)(feng)(feng)精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)管(guan)(guan)(guan)(guan)(guan)、冷(leng)軋(ya)精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)管(guan)(guan)(guan)(guan)(guan)、冷(leng)軋(ya)精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)無(wu)縫(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、碳(tan)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)管(guan)(guan)(guan)(guan)(guan)、小口徑(jing)(jing)精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、大口徑(jing)(jing)精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、薄壁精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、厚壁精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、合金精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、20#精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、45#精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、Q345B精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、20cr精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、40cr精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、20crmo精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、35crmo精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、42crmo精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、20crmnti精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)。 精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)光(guang)(guang)(guang)亮(liang)無(wu)縫(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)30×3-4-5-6-8 32×3-4-5-6-8 34×3-4-5-6-7-8 35×3-4-5-6-7-8 36×3-4-5-6-7-8 38×3-4-5-6-7-8 40×3-4-5-6-7-8 42×3-4-5-7-8 45×3-4-5-6-7-8 48×3-4-5-6-7-8 50×3-4-5-6-7-8-10 51×3-4-5-6-7-8-10 54×3-4-5-6-7-8-10 55×3-4-5-6-7-8-10 精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)管(guan)(guan)(guan)(guan)(guan)在(zai)山東、河(he)北等北方(fang)地區(qu)叫做精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)軋(ya)管(guan)(guan)(guan)(guan)(guan)、冷(leng)軋(ya)管(guan)(guan)(guan)(guan)(guan)，在(zai)廣東福建、浙江等南(nan)方(fang)地區(qu)又叫冷(leng)拉管(guan)(guan)(guan)(guan)(guan)，精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)拉管(guan)(guan)(guan)(guan)(guan)。精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)管(guan)(guan)(guan)(guan)(guan)是(shi)一種精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)度(du)比較高的鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)，兩棍軋(ya)機能(neng)公差能(neng)控(kong)制在(zai)正負5-10絲，三(san)輥軋(ya)機公差能(neng)達到(dao)正負2-5絲，外(wai)(wai)(wai)表(biao)光(guang)(guang)(guang)亮(liang)，成(cheng)品出來后管(guan)(guan)(guan)(guan)(guan)子外(wai)(wai)(wai)表(biao)有一層油膜，起到(dao)防(fang)銹的效果。 精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)管(guan)(guan)(guan)(guan)(guan)化學(xue)(xue)成(cheng)分（20鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)） C Si Mn P S Ni Cr Cu 0.17~0.23 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035 ≤0.30 ≤0.25 ≤0.25 精(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)管(guan)(guan)(guan)(guan)(guan)化學(xue)(xue)成(cheng)分（Q345B） C ： ≤0.20 Si ： ≤0.50 Mn ： ≤1.70 P ： ≤0.035 S ： ≤0.035 V ： ≤0.15 Nb ： ≤0.07 Al ： - Ti ：≤0.20 Cr ： ≤0.30 Ni ： ≤0.50 Cu ： ≤0.30

<鄭州>鑫寶達管業(ye)為了贏得更多(duo)企(qi)業(ye)的(de)(de)(de)信賴(lai)與(yu)(yu)好評，我們還在(zai)積極(ji)的(de)(de)(de)引進新的(de)(de)(de)鄭州不(bu)(bu)銹(xiu)(xiu)鋼(gang)衛生(sheng)管生(sheng)產(chan)設備與(yu)(yu)技術，爭取能夠(gou)為更多(duo)的(de)(de)(de)消費者所服(fu)務。如今我們也建立(li)了完善(shan)的(de)(de)(de)售前售后(hou)服(fu)務體系，來為其企(qi)業(ye)在(zai)施工中遇到問題(ti)和困難進行指導與(yu)(yu)幫助。 我公(gong)司自成立(li)之初(chu)，就(jiu)以“值得信任的(de)(de)(de)鄭州不(bu)(bu)銹(xiu)(xiu)鋼(gang)衛生(sheng)管產(chan)品(pin)質量，的(de)(de)(de)工作(zuo)效率，優質的(de)(de)(de)服(fu)務水(shui)平”來服(fu)務于(yu)廣(guang)大客戶(hu)，用(yong)好的(de)(de)(de)鄭州不(bu)(bu)銹(xiu)(xiu)鋼(gang)衛生(sheng)管產(chan)品(pin)，完善(shan)的(de)(de)(de)服(fu)務來回饋客戶(hu)對我們的(de)(de)(de)信任。而我們也愿與(yu)(yu)各界成功人士一(yi)起攜手明天。