... 1.DME-EOC/O PPLS PPSM 2.slide locks, slide retainer,mold component 3.material:S8620steel 4.Hardness:58-62HRC Details/ ... descriptionModel Type PPSM0001 PPSM0002 PPSM0003Material 8620steel Hardness:58-62HRCMachining EquipmentsCNC milling machines ... , preferential price, on-time delivery and refined services. Slide Retainer PPSM DME standard