Nantong High-Medium Cadaadis Valve Co., LTD.,waxaa la aasaasay 1965. Iyadoo warshad duug ah 38000 mitir oo laba jibbaaran iyo warshad cusub 49000 mitir oo laba jibbaaran ee Nantong.NHMPV waxay ku takhasustay soo saarida albaabka albaabka, globe valve, check valve, valve valve, filter, valve, iwm., dhexroorka ugu badan waa 72", cadaadiska ugu badan oo leh 4500LB.
Hadda NHMPVhaysta shahaadada Nidaamka Tayada ISO 9001;shahaadada ISO14001 nidaamka maaraynta deegaanka;Shahaadada ISO 45001 nidaamka maaraynta caafimaadka iyo badbaadada shaqada iyo shahaadada Shatiga Wax soo saarka Qalabka Gaarka ah ee Class A1.NHMPV ayaa gaadhay shahaadooyinka Machadka Batroolka Mareykanka API 6D, API 600, API607, API6FA, PED CE, Russia TR-CU, Canada CRN iyo SIL shahaado heerka daacadnimada amniga iwm.
NHMPVwaa soo saaraha valve ee kaliya ee loo qoondeeyay kooxda caanka ah ee Hitachi Metals ee Japan iyo soo saaraha valve American ee Powell Valves, oo ay ku jiraan alaabada la tuuray valves birta kaarboonka iyo valves birta aan fiicnayn ee ku salaysan American-Standard iyo Heerarka Warshadaha Japan.
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