<嘉峪關>路易瑞國際貿易有限公司現在將以客戶為關注焦點，堅持“以可持續發展為導向，創新求實；以滿足嘉峪關客戶為永遠追求，信譽至上”的企業宗旨，開拓創新，在合作中不斷進取，與時俱進，加強改進，開創更加輝煌的明天。 經營理念：以人為本，開拓創新，持續改進，追求卓越。 質量方針：弘揚品質精神，構建完善的嘉峪關質量管理體系，把品質戰略貫穿于公司工作的各個細節中。 

無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)是由(you)整支圓(yuan)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)穿孔而成的(de)(de)(de)，表面上沒有焊縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)的(de)(de)(de)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)，稱之為無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)。根據生產(chan)方法(fa)，無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)可分(fen)熱軋(ya)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、冷軋(ya)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、冷拔(ba)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、擠壓無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、頂管(guan)(guan)(guan)(guan)(guan)等(deng)(deng)(deng)。按(an)照斷(duan)面形狀，無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)分(fen)圓(yuan)形和異(yi)(yi)形兩種(zhong)，異(yi)(yi)形管(guan)(guan)(guan)(guan)(guan)有方形、橢(tuo)圓(yuan)形、三角形、六角形、瓜(gua)子形、星(xing)形、 帶翅管(guan)(guan)(guan)(guan)(guan)多種(zhong)復雜(za)形狀。 直(zhi)徑達900mm，小直(zhi)徑為 4mm。根據用(yong)(yong)途(tu)不同， 有厚壁無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)和薄(bo)壁無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)。無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)主(zhu)(zhu)要用(yong)(yong)做石(shi)油地質鉆探管(guan)(guan)(guan)(guan)(guan)、石(shi)油化工用(yong)(yong)的(de)(de)(de)裂化管(guan)(guan)(guan)(guan)(guan)、鍋 爐(lu)管(guan)(guan)(guan)(guan)(guan)、軸承(cheng)管(guan)(guan)(guan)(guan)(guan)以及(ji)汽車(che)(che)(che)、拖拉機(ji)、航(hang)空用(yong)(yong)高精度結(jie)構(gou)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)。無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)用(yong)(yong)途(tu)很廣(guang)泛。1、一般用(yong)(yong)途(tu)的(de)(de)(de)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)由(you)普(pu)通的(de)(de)(de)碳素結(jie)構(gou)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)、低合金(jin)結(jie)構(gou)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)或(huo)合金(jin)結(jie)構(gou)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)軋(ya)制(zhi)，產(chan)量(liang)多，主(zhu)(zhu)要用(yong)(yong)作(zuo)輸送(song)流(liu)體(ti)的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)道或(huo)結(jie)構(gou)零件。2、根據用(yong)(yong)途(tu)不同分(fen)三類供應(ying)(ying)：a、按(an)化學成分(fen)和機(ji)械性能供應(ying)(ying)；b、按(an)機(ji)械性能供應(ying)(ying)；c、按(an)水(shui)壓試驗供應(ying)(ying)。按(an)a、b類供應(ying)(ying)的(de)(de)(de)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)，如用(yong)(yong)于承(cheng)受(shou)液體(ti)壓力，也要進行水(shui)壓試驗。3、專門用(yong)(yong)途(tu)的(de)(de)(de)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)有鍋爐(lu)用(yong)(yong)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、化工電力用(yong)(yong)，地質用(yong)(yong)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)及(ji)石(shi)油用(yong)(yong)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)等(deng)(deng)(deng)多種(zhong)。無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)具(ju)有中空截(jie)面，大量(liang)用(yong)(yong)作(zuo)輸送(song)流(liu)體(ti)的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)道，如輸送(song)石(shi)油、天然氣、煤氣、水(shui)及(ji)某(mou)些固體(ti)物料(liao)的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)道等(deng)(deng)(deng)。鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)與圓(yuan)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)等(deng)(deng)(deng)實心鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)材相比，在抗彎抗扭(niu)強度相同時，重(zhong)量(liang)較輕，是一種(zhong)經(jing)濟(ji)截(jie)面鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)材。廣(guang)泛用(yong)(yong)于制(zhi)造結(jie)構(gou)件和機(ji)械零件，如石(shi)油鉆桿(gan)、汽車(che)(che)(che)傳動軸、自行車(che)(che)(che)架以及(ji)已廣(guang)泛用(yong)(yong)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)來(lai)制(zhi)造。