OEM pipe fitting casting 1.Cast iron&cast steel,Aluminium 2.ISO9001:2000 3.Sand ... , 80-40;DIN- GS-C25(1.0619), GS-38(1.0416),GS-45(1.0446), GS-52(1.0552), GS-60(1.0558);JIS-SC410, SC450 ... , 304;DIN-G-X6CrNi18 9(1.4308), G-X7Cr13(1.4001)G-X20Cr14(1.4027), 1.4408;JIS-SCS13, SCS 1, SCS 2, SCS 14A ... 0 13591381196Tel.: 86 411 82530406-16Fax: 86 411 82530206Skype: xuekui87 OEM pipe fitting casting