上海汉青特种合金有限公司专业生产：Inconel600/601/625/718/X-750 Monel400/K500 HastelloyB/B-2 HastelloyC/C-22/HastelloyC-276 Incoloy800H/800HT Incoloy800/825 17-4PH 17-7PH PH15-7Mo 15-5PH GH3030 GH3039 GH2132/GH3128/GH4145/GH4180 S31803/2205/F51 2520/310S 2507/F53 254SMo 904L Nitronic50/60 253MA A4钢