Nantong High-Medium Pressure Valve Co., LTD.,yakavambwa muna 1965. Nefekitari yekare 38000 square metres uye facotry itsva 49000 square metres muNantong.NHMPV inyanzvi mukugadzira gedhi valve, globe valve, cheki valve, bhora vharafu, sefa, plug valve, nezvimwewo, yakakura dhayamita i72 ", yakanyanya kudzvanywa ne4500LB.
Iye zvino NHMPVane chitupa che ISO 9001 Quality System;chitupa che ISO14001 Environmental Management System;chitupa cheISO 45001 occupational health and safety management system uye chitupa cheSpecial Equipment Manufacturing License Kirasi A1.NHMPV yakawana magwaro eAmerican Petroleum Institute API 6D, API 600, API607, API6FA, PED CE, Russia TR-CU, Canada. CRN uye SIL Chengetedzo Yekutendeseka Level Certification nezvimwe.
NHMPVndiyo yega yakasarudzwa kugadzira mavharuvhu echikwata chine mukurumbira cheHitachi Metals muJapan uye American valve mugadziri wePowell Valves, kusanganisira zvigadzirwa zvinokandwa kabhoni simbi mavharuvhu uye simbi isina tsvina mavharuvhu akavakirwa paAmerican-Standard uye Japanese Industrial Standards.
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