Nkɔso tebea a ɛwɔ China valve adwumayɛ mu

Nnansa yi ara, Ahyehyɛde a Ɛhwɛ Sikasɛm mu Nkɔmmɔbɔ ne Nkɔso So (OECD) de ne mfinimfini bere mu sikasɛm ho amanneɛbɔ a etwa to no adi. Amanneɛbɔ no hwɛ kwan sɛ wiase nyinaa GDP nkɔsoɔ bɛyɛ 5.8% wɔ afe 2021 mu, sɛ wɔde toto nkɔmhyɛ a wɔadi kan ahyɛ ho nkɔm sɛ ɛbɛyɛ 5.6% ho a. Amanneɛbɔ no nso hyɛ nkɔm sɛ wɔ G20 aman a wɔka ho no sikasɛm mu no, China sikasɛm bɛkɔ soro 8.5% wɔ afe 2021 mu (sɛ wɔde toto nkɔmhyɛ a ɛkyerɛ sɛ ɛbɛyɛ 7.8% wɔ March afe yi mu ho a). Wiase nyinaa sikasɛm a wɔaka abom no nkɔsoɔ a ɛkɔ so na ɛyɛ pintinn no ama nsuo a ɛwɔ nsuo ase valve nnwuma te sɛ ngo ne abɔdeɛ mu mframa, anyinam ahoɔden, nsuo a wɔde yɛ adwuma, nnuruyɛ adwuma, ne nkuropɔn adansiɛ anya nkɔsoɔ, na ɛde valve nnwuma no nkɔsoɔ ntɛmntɛm ne gua so dwumadiɛ kɛseɛ aba.

A. Nkɔso tebea a ɛwɔ China valve adwumayɛ mu

Ɛdenam mmɔdenbɔ ne nneɛma foforo a wɔde wɔn ho a nnwumakuw a wɔyɛ nneɛma ne akuw ahorow de wɔn ho ayɛ so no, me man no mu valve mfiri a wɔyɛ no ayɛ adwuma wɔ nnansa yi mfe mu wɔ nuklea ahoɔden adwumayɛbea nuklea-grade valve ahorow, bɔɔl valve akɛse a wɔde weld nyinaa ayɛ ma abɔde mu mframa nhama a ɛkɔ akyirikyiri, valve atitiriw a wɔde yɛ ɔhyew ahoɔden akuw a ɛho hia kɛse, petrochemical fields, ne anyinam ahoɔden adwumayɛbea ahorow. Valve nneɛma bi a ɛkorɔn wɔ adwumayɛ tebea soronko mu anya nkɔso a ɛyɛ nwonwa, na ebinom anya mpɔtam hɔ, a ɛnyɛ sɛ esii nneɛma a wɔde fi amannɔne ba no ananmu nko, na mmom ɛbubuu amannɔne tumidi a ɛwɔ hɔ no nso, na ɛde nnwuma mu nsakrae ne nkɔso ne nyansahu ne mfiridwuma mu nkɔso bae.

B. Akansie nhyehyɛe a ɛwɔ China valve adwumayɛ mu

China valve manufacturing adwumayɛbea no wɔ mmerɛw bargaining tumi ma upstream raw material nnwuma, dodow bi a ɔman no mu low-end nneɛma wɔ stage of bo akansi(wafer ɔkɔre valve,lug ntontom valve, flanged ɔkɔre valve,apon ano valve,check valve no,etc) Na tumi a wɔde di gua ma nnwuma a ɛwɔ nsuo ase no nso nnɔɔso kakra; ɛnam amannɔne kapital a ɛkɔ so ba no so, ne brand ne mfiridwuma afã Amannɔne kapital a ɛbɛba no de ahunahuna ne nhyɛsoɔ kɛseɛ bɛba ɔman no mu nnwuma so; afei nso, valves yɛ mfiri a wɔde di dwuma wɔ ɔkwan a ɛkɔ akyiri so, na mfiri a wɔde yɛ nneɛma nyinaa yɛ nea ɛda adi sɛ ɛyɛ nea wɔde di dwuma wɔ akwan horow so a emu yɛ den, nhyehyɛe a ɛnyɛ den koraa ne adwumayɛ a ɛyɛ mmerɛw, a ɛno nso ma ɛyɛ mmerɛw Suasua a wɔyɛ no bɛma adansi a ɛba fam a wɔsan yɛ no mpɛn pii ne akansi a ɛnyɛ nhyehyɛe bɛba gua so, na ahunahuna pɔtee bi wɔ hɔ sɛ wɔde besi ananmu.

C. Daakye gua so hokwan ahorow a ɛfa valve ahorow ho

Control valves (regulating valves) wɔ anidaso a ɛtrɛw sɛ ebenyin. Control valve a wɔsan frɛ no regulating valve no yɛ ade a wɔde di dwuma wɔ nsu a wɔde fa nneɛma mu no mu. Ɛwɔ dwumadie te sɛ cut-off, regulation, diversion, siw backflow ano, voltage stabilization, diversion anaa overflow pressure relief. Ɛyɛ nneɛma atitiriw a ɛma wɔyɛ nneɛma a nyansa wom no mu biako. Mfuw no bi ne petroleum, petrochemical, nnuru, nkrataa a wɔyɛ, nneɛma a atwa yɛn ho ahyia ho banbɔ, ahoɔden, anyinam ahoɔden, nneɛma a wotu, dade, nnuruyɛ, aduan ne nnwuma afoforo.

Sɛnea ARC “China Control Valve Market Research Report” kyerɛ no, ɔman no mu control valve gua no bɛboro US$2 ɔpepepem wɔ afe 2019 mu, na afe biara ɛbɛkɔ soro bɛboro 5%. Wɔhwɛ kwan sɛ afe afe nkɔsoɔ a wɔaka abom no bɛyɛ 5.3% wɔ mfeɛ mmiɛnsa a ɛreba no mu. Mprempren amannɔne nneɛma a wɔde yɛ nneɛma na ɛwɔ control valve gua no so. Wɔ afe 2018 mu no, Emerson dii anim wɔ high-end control valve a na ɔwɔ gua so kyɛfa 8.3%. Esiane sɛ afie mu nneɛma a wɔde besi ananmu no reyɛ ntɛmntɛm na wɔanya nneɛma a nyansa wom nti, wɔn a wɔyɛ afie mu control valve no wɔ nkɔso ho anidaso pa.

Wɔma nsu a wɔde yɛ adwuma wɔ fie a wɔsesa no ntɛmntɛm. Wɔde nsu afã horow di dwuma kɛse wɔ mfiri ahorow a wɔde nantew, mfiridwuma mu mfiri ne nnwinnade akɛse mu. Nnwuma a ɛwɔ nsuo no ase no bi ne adansi mfiri, kar, mfiri a wɔde yɛ dade, mfiri a wɔde yɛ adwuma, mfiri a wɔde tu fam, kuayɛ mfiri, po so ahyɛn, ne mfiri a wɔde yɛ petrol. Hydraulic valves ne hydraulic nneɛma atitiriw. Wɔ afe 2019 mu no, hydraulic valves yɛɛ 12.4% wɔ China hydraulic core components (Hydraulic Pneumatic Seals Industry Association) no nyinaa boɔ a ɛfiri mu ba no mu, a ne gua kɛseɛ bɛyɛ yuan ɔpepepem 10. Mprempren, me man no hydraulic valve a ɛkorɔn no gyina nneɛma a wɔde fi amannɔne ba so (wɔ afe 2020 mu no, me man no hydraulic transmission valve a wɔde kɔ amannɔne no yɛ yuan ɔpepem 847, na nea wɔde fi amannɔne ba no dɔɔso te sɛ yuan ɔpepepem 9.049). Esiane sɛ wɔde nneɛma a wɔde besi ananmu wɔ ɔman no mu no akɔ so ntɛmntɛm nti, me man no hydraulic valve gua no anya nkɔanim ntɛmntɛm.