耐热钢、高铬铸铁耐磨衬板、耐磨钢、耐腐蚀、高镍、高铬合金钢,离心铸造、铸管、不锈钢铸造等。RTCr、RTCr2、RTCr16、RTSi5、RQTSi4、R、
RQTSi5、R、R、R耐热铸铁常用牌号:RTCr、RTCr2、RTCr16、RTSi5、RQTSi4、R、RQTSi5、R、R、R 高硅耐蚀 铸铁
ZG40Cr9Si2、ZG30Cr18Mn12Si2N、ZG35Cr24Ni7SiN、
ZG30Cr26Ni5、ZG30Cr20Ni10、ZG35Cr26Ni12、
ZG40Cr28Ni16、ZG40Cr25Ni20、ZG40Cr30Ni20、
ZG35Ni24Cr18Si2、ZG30Ni35Cr15