... other type 3.Single or 2 cavity 4.ISO9001:2008 Bathroom radiator, 300 500 600type,etc. Single or 2 cavity.We are ... cavities)MaterialH13,DIEVAR,QDN,8407,2344V,TQ1,2343,SKD61,45#steel,etc.Heat treatmentHardened,NitridingHardnessHRC50~55Mould featureAdvanced design, Novel structure, High ...