I-Nantong High-Medium Pressure Valve Co., LTD.,yasungulwa ngo-1965. Inefektri endala engamamitha-skwele angu-38000 kanye nefektri entsha engamamitha-skwele angu-49000 eNantong. I-NHMPV ikhethekile ekukhiqizeni ivalvu yesango, ivalvu yomhlaba, ivalvu yokuhlola, ivalvu yebhola, isihlungi, ivalvu yepulaki, njll., ububanzi obukhulu bungama-72”, ingcindezi ephezulu ene-4500LB.
Manje i-NHMPVinesitifiketi se-ISO 9001 Quality System; isitifiketi se-ISO14001 environmental management system; isitifiketi se-ISO 45001 occupational health and safety management system kanye nesitifiketi se-Special Equipment Manufacturing License Class A1. I-NHMPV ifinyelele iziqu ze-American Petroleum Institute API 6D, API 600, API607, API6FA, PED CE, Russia TR-CU, Canada CRN kanye ne-SIL Security Integrity Level Certification njll.
I-NHMPViyona kuphela inkampani eqokiwe yokukhiqiza ama-valve eqembu lama-valve elidumile i-Hitachi Metals eJapane kanye nomkhiqizi wama-valve aseMelika e-Powell Valves, okuhlanganisa ama-valve ensimbi yekhabhoni enziwe ngemikhiqizo kanye nama-valve ensimbi engagqwali asekelwe kumazinga ezimboni aseMelika naseJapan.
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