Nantong High-Medium Pressure Valve Co., Ltd.unakhazikitsidwa mu 1965. Ndi wakale fakitale 38000 mamita lalikulu ndi facotry latsopano mamita lalikulu 49000 mu Nantong.NHMPV ndi yapadera popanga valavu yachipata, valavu ya globe, valve valve, valve valve, fyuluta, valavu yamapulagi, etc., kutalika kwake ndi 72 ", kuthamanga kwakukulu ndi 4500LB.
Tsopano NHMPVali ndi satifiketi ya ISO 9001 Quality System;satifiketi ya ISO14001 Environmental Management System;satifiketi ya ISO 45001 Occupational Health and Safety Management System ndi satifiketi ya Special Equipment Manufacturing License Class A1.NHMPV yakwaniritsa ziyeneretso za American Petroleum Institute API 6D, API 600, API607, API6FA, PED CE, Russia TR-CU, Canada. CRN ndi SIL Security Integrity Level Certification etc.
NHMPVndi yekhayo amene amasankha kupanga ma valve a gulu lodziwika bwino la Hitachi Metals ku Japan komanso wopanga ma valve aku America a Powell Valves, kuphatikiza ma valve opangira zitsulo za kaboni ndi zitsulo zosapanga dzimbiri zochokera ku American-Standard ndi Japan Industrial Standards.
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