TH-Valve Nantong ti a da ni 1965. A jẹ amọja ni iṣelọpọ ẹnu-ọna ẹnu-ọna, valve globe, valve valve, valve rogodo, cryogenic / kekere otutu falifu, strainer, plug valve, pẹlu iwọn ila opin lati 2 "si 72" ati kilasi titẹ lati 150LB to 4500LB.TH-Valve Nantong ti n ṣe okeere lati ọdun 1989, o si gba awọn iwe-ẹri ti API 6D, API 600, API 6FA, API 607, API 6FD, PED/CE, TR-CU ati ATEX fun ọja Yuroopu, CRN fun Canada ati bẹbẹ lọ Rara. ni pataki nibiti o wa ni agbaye, a ni idunnu diẹ sii lati fun ọ ni awọn ọja didara ati awọn iṣẹ alamọdaju.