we supply every kind of standard and non-standard  heat resistant heat treatment tray.

we do it by EPC casting with good quality surface and precison dimension.

the main material is

3Cr24Ni7SiNRe             3Cr30Ni11N                4Cr22Ni4N                 3Cr22Mn4Ni4Si2N           2Cr20Mn9Ni2Si2N          2Cr20Mn10Ni3Si2N         3Cr18Mn12Si2N             4Cr9Si2,2Cr13

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etc

if you need,please you inform me your requirement in detail.

heat resistant steel casting