1995年，中國兵(bing)器(qi)(qi)(qi)裝備集團公(gong)(gong)(gong)(gong)司(si)、西南(nan)兵(bing)器(qi)(qi)(qi)工(gong)業(ye)公(gong)(gong)(gong)(gong)司(si)和日本東(dong)洋滬(hu)機(ji)株式(shi)會社共(gong)同(tong)投資(zi)成(cheng)立中日合資(zi)企業(ye)——成(cheng)都(dou)東(dong)洋濾機(ji)有(you)限公(gong)(gong)(gong)(gong)司(si)。2005年股權變(bian)更，公(gong)(gong)(gong)(gong)司(si)成(cheng)為西南(nan)兵(bing)器(qi)(qi)(qi)工(gong)業(ye)公(gong)(gong)(gong)(gong)司(si)全資(zi)子公(gong)(gong)(gong)(gong)司(si)，同(tong)時更名(ming)為成(cheng)都(dou)萬(wan)友濾機(ji)有(you)限公(gong)(gong)(gong)(gong)司(si)。

成(cheng)都(dou)萬友濾機(ji)有限公(gong)司成(cheng)都(dou)萬友濾機(ji)有限公(gong)司是專(zhuan)業(ye)從(cong)事車(che)用發(fa)(fa)動機(ji)進氣(qi)過濾系(xi)統(tong)、諧振系(xi)統(tong)、發(fa)(fa)動機(ji)塑(su)料(liao)件(jian)(jian)、空調管(guan)道系(xi)統(tong)、整車(che)功能塑(su)料(liao)件(jian)(jian)產品(pin)的研(yan)發(fa)(fa)、驗證(zheng)、制造(zao)的專(zhuan)業(ye)廠家；是中國汽(qi)車(che)工(gong)業(ye)協會(hui)濾清器分(fen)會(hui)和(he)(he)中國內燃機(ji)協會(hui)濾清器分(fen)會(hui)的理(li)(li)事單位。公(gong)司全套(tao)引進日本的專(zhuan)業(ye)技術、管(guan)理(li)(li)體(ti)(ti)系(xi)和(he)(he)檢測設備，與北(bei)京理(li)(li)工(gong)大學車(che)輛工(gong)程(cheng)學院(yuan)、長安汽(qi)車(che)工(gong)程(cheng)研(yan)究院(yuan)等建立了密切的合作關系(xi)。公(gong)司擁有近30人的產品(pin)研(yan)發(fa)(fa)團隊(dui)，建立了完善的新產品(pin)研(yan)發(fa)(fa)和(he)(he)驗證(zheng)體(ti)(ti)系(xi)。具備汽(qi)車(che)進氣(qi)系(xi)統(tong)自主研(yan)發(fa)(fa)能力，獲得多項技術專(zhuan)利。

目前(qian)已為長(chang)安福特、一(yi)汽(qi)大眾、廣州(zhou)本田、長(chang)安汽(qi)車、長(chang)安馬自達(da)、長(chang)安PSA、吉利汽(qi)車、上汽(qi)通(tong)用(yong)五菱(ling)、廣汽(qi)集(ji)團等(deng)(deng)客戶提(ti)供產品(pin)及售(shou)后服務。已通(tong)過了CIAIF16949/ISO14000/Q1等(deng)(deng)質量和(he)環境管(guan)理(li)體(ti)系，具備(bei)年產1000萬(套)各類濾清器(qi)和(he)發動機塑(su)料進(jin)氣(qi)歧管(guan)等(deng)(deng)產品(pin)的(de)能力。