先導(dǎo)式電磁閥，電磁閥EF8320G184國(guó)有經(jīng)濟(jì)持續(xù)穩(wěn)定發(fā)展、固定資產(chǎn)投資逐步擴(kuò)大，尤其是幾項(xiàng)世紀(jì)工程“西氣東輸”、“西電東送”、“南水北調(diào)”等項(xiàng)目的開工需要大量的閥門產(chǎn)品配套；另外，我國(guó)正面臨著工業(yè)化時(shí)代的到來，石化行業(yè)、電力部門、冶金部門、化工行業(yè)和城市建設(shè)等使用閥門大戶將增強(qiáng)對(duì)電磁閥產(chǎn)品的需求。

        導(dǎo)致行業(yè)內(nèi)部競(jìng)爭(zhēng)加劇的原因可能有下述幾種：一是行業(yè)增長(zhǎng)緩慢，對(duì)*的爭(zhēng)奪激烈；二是競(jìng)爭(zhēng)者數(shù)量較多，競(jìng)爭(zhēng)力量大抵相當(dāng)；先導(dǎo)式電磁閥，電磁閥EF8320G184三是競(jìng)爭(zhēng)對(duì)手提供的產(chǎn)品或服務(wù)大致相同，或者只少體現(xiàn)不出明顯差異；四是某些企業(yè)為了規(guī)模經(jīng)濟(jì)的利益，擴(kuò)大生產(chǎn)規(guī)模，市場(chǎng)均勢(shì)被打破，產(chǎn)品大量過剩，企業(yè)開始訴諸于削價(jià)競(jìng)銷。

43004158     52100008      SCG353A047   EF8342G1
55100004     EF8316G304    EF8344G374   8320G182V
52000004     EV8316G38V   JBEF8210G088  JBEF8210G089
NF8553A317MO NFB327A112    NFG551A309   NFXB316A309
8210G009     WPHTB344A074  EF8210G14    30400008
30400007     43800178      43400259     45000519
EFHT8316G54  EFG353A043    SCE370A027V  8210G22
EF8342G20    34203060      8360G74      NFB316D014
SCG262C013   SCE210C035    E290A040     8263G333
8344G72      8344G27       EF8210G089   8262G148
EF8320G041   8342G1        54100884     EF8344G70 
SCE238A002   43004422      88200007     54191028

8215G2       8342G703      SCB307B065F  SCG553A005MS
NFB307B065   WT8511A1MS    HT8316G66    EF8342G1MS
K303116      HB8316G074    HB8320G174   13100199
88100144     35500076      54191023     54291023
8266D26V     55192011      HB8316D15VMB HB8316G16VMB
8210G94      8320G83       54190883     SCE238A009
EF8320G200   8210G15       8316G64      8342G001
8210G009     EF8300D61     NFB307C79    SCXB307B075
12500001     8210G88       EF8327G42    EV8316G84V 
NFB307B05F   NF8327B001    NFB327A002   NFB307078
NFB307021    NFB307C79     10700208     8210G88
55100004     55102005      55102011     EF8300D61U