Kusukela ngoJanuwari kuya kuMeyi 2018, i-China yangenisa kwamanye amazwe amasethi ama-valve ayizigidi ezingama-427.96, akhuphuka ngo-2.5% kusukela esikhathini esifanayo ngonyaka odlule.Inani lokungenisa lifinyelele ku-US $ 3 billion, likhuphuke ngo-27.3% kusukela esikhathini esifanayo ngonyaka odlule, ngokusho kwedatha ekhishwe amasiko aseShayina.

Ekuthuthukisweni komnotho kazwelonke, ama-valve njengemboni yokukhiqiza imishini isixhumanisi esibalulekile sinendima ebaluleke kakhulu.Njengengxenye engaphansi kwemboni yokukhiqiza, imboni ye-valve isetshenziswe kabanzi emandleni kagesi, i-metallurgy, i-petrochemical, igesi yemvelo, ukuvikelwa kwemvelo kanye nezinye izimboni.

Isibalo sabantu emhlabeni wonke siyaqhubeka nokwanda kanye nesidingo samandla esikhulayo, okuholela ekufuneni kwemikhiqizo yama-valve enkulu.Njengezwe elisathuthuka, ukukhula komnotho waseShayina ngesivinini esikhulu kuye kwakhuthaza kakhulu ukuthuthukiswa kwezimboni ezingaphansi komfula njengowoyela negesi yemvelo, futhi kancane kancane sekuyinjini entsha yokuthuthukisa imboni yamavalvu.

Emkhakheni wegesi yemvelo, kuvezwe oHlelweni Lweminyaka Emihlanu Lweminyaka Emihlanu Lokuthuthukiswa Kwegesi Yemvelo ukuthi ngesikhathi soHlelo Lweminyaka Emihlanu Lweminyaka Eyi-13, kuzokwakhiwa amakhilomitha angama-40,000 esiqu segesi yemvelo entsha kanye namapayipi asekelayo azokwakhiwa ezweni lonke, futhi inani eliphelele lizokwakhiwa. ifinyelele kumakhilomitha ayizi-104 000 ngo-2020. Emkhakheni kawoyela, ngokoHlelo Lweminyaka Emihlanu Lweminyaka Eyi-13 lokuthuthukiswa kukawoyela, cishe amakhilomitha angu-5,000 amapayipi kawoyela ongahluziwe kanye namakhilomitha angu-12,000 wamapayipi kawoyela acolisisiwe azophothulwa ngesikhathi soHlelo Lweminyaka Eyi-13 Lweminyaka Emihlanu, ngohlelo. isamba esihlanganisiwe samakhilomitha angama-32,000 wamapayipi kawoyela ongahluziwe kanye namakhilomitha angama-33,000 wamapayipi kawoyela acolisisiwe ngo-2020. Inani elikhulu lokwakhiwa kwamapayipi egesi yemvelo kanye nowoyela, ngalesi sikhathi kuzosebenzisa inani elikhulu lemikhiqizo yamavalvu, kuzothuthukisa imboni yamavalvu yaseShayina ukuze kuzuzwe okukhulu. ukuthuthukiswa.

Njengamanje, imboni yama-valve yase-China isesikhathini sokuthuthuka esihle kakhulu.Ngokwezibalo, njengamanje kunamabhizinisi okukhiqiza ama-valve angaphezu kuka-3,000 e-China, asezingeni lokuqala emhlabeni ngenani angakhiqiza ama-valve esango, ama-valve embulunga, ama-throttle valves, ama-valve ebhola, ama-butterfly valves, ama-diaphragm valves, ama-plug valve, ama-valve okuhlola, ukulawula. ama-valve nezinye izinhlobo zemikhiqizo yama-valve ukuhlangabezana nezidingo zemikhakha ehlukene yemboni.

Kodwa-ke, amabhizinisi ama-valve aseShayina amabhizinisi asezingeni eliphansi, amancane, anesitayela somndeni, anesilinganiso esiphansi sokuhlushwa, ubuchwepheshe obusemuva, ikhwalithi yomkhiqizo ophansi, ukuntuleka kwemikhiqizo enethonya.Emakethe ye-valve ephezulu, ukuthuthukiswa komkhiqizo we-Valve ephezulu yase-China akwanele, imakethe isabuswa amabhizinisi aziwa emhlabeni wonke, amabhizinisi ama-valve ase-China lapho isabelo siphansi kakhulu.Lokhu kusho ukuthi imboni ye-valve yaseChina inamandla amakhulu okuthuthukiswa kwemakethe.

Ngokuthuthuka kwesayensi nobuchwepheshe, izinga lobuchwepheshe be-valve nobuchwepheshe bezinto ezibonakalayo lithuthuka njalo, amanye amabhizinisi ama-valve asekhaya kanye nezikhungo zocwaningo zitshala imali eningi ukuze kuthuthukiswe imikhiqizo yama-valve ephezulu.Isibonelo, ivalvu esezingeni eliphezulu eyakhiwe yinhlangano ye-China Aerospace Science and Technology's Liuyuan 11 iwine uchungechunge lwamabhidi ephrojekthi yamapayipi kawoyela e-Sinopec, CNOOC kanye nezimakethe zasendaweni zokuhluza uwoyela, yehlula umkhiqizi wamapulagi wamapulagi waseMelika omkhulu kunayo yonke emhlabeni. emakethe yamapayipi kawoyela yaseChina, ukuze kuqinisekiswe ukuphepha kokuphakelwa kwamandla kazwelonke.Njengelungu lomkhiqizi wamavalvu, i-COVNA ibithuthukisa, ithuthukisa futhi ithola amalungelo obunikazi angaphezu kwama-30 eminyakeni yamuva.

Ngokuthuthuka okusheshayo komnotho waseChina kanye nokukhula okuqhubekayo kokutshalwa kwezimali kuwoyela, igesi yemvelo, i-petrochemical, ukuvikelwa kwemvelo namandla kagesi, izinga lemakethe yama-valve yaseChina lizoqhubeka likhula ngokushesha.Ngokombiko we-2017-2021 Investment Analysis kanye nombiko wokubikezela wemboni ka-2021, isilinganiso sonyaka sokukhula kwemboni yama-valve yaseChina eminyakeni emihlanu ezayo (2017-2021) cishe si-1.97%, kanti umphumela wama-valve ka-2021 uzofinyelela ezigidini ezingu-8.86. amathani.

Emqhudelwaneni wanamuhla oshubile oshubile embonini yama-valve, amabhizinisi ama-valve adinga ukugcina umuzwa wesimo esibucayi ngaso sonke isikhathi, ahlose ukufunwa yimakethe, alwele ukuthuthukisa amakhono awo okusungula izinto zobuchwepheshe ku-R & D Yemikhiqizo yeValve, futhi aqhubekele phambili emaphakathi ne ukuphela okuphezulu kwemakethe Ukuze sizuze amathuba engeziwe esidingweni esikhulu semakethe, kufanele sithuthukise ikhwalithi nobuchwepheshe bemikhiqizo yama-valve futhi sithuthukise imikhiqizo emisha yamavalvu esezingeni eliphezulu.