YSBC37013-99/机字99-013
生铁
GBW(E)010123
2118K
YSBC37021-09/JZ09-021
合金铸铁
YSBS37056-18
球铁高低标
YSBS4510251B-16(TSK079bB)
QT600-3
CTIF NH8
铸铁
BRN411
YSBS451098-13(K174)
球铁QT400
Cast Iron - High All
Cast Iron
