1.DME-EOC/O PPLS PPSM 2.slide locks, slide retainer,mold component 3.material:S8620steel 4.Hardness:58-62HRC ... grinding, Punch formers, Milling machine, Turning machine and so on.QC system100% inspection before shipmentPayment30% in advance, 70% before shipment. Samples ... stable quality, preferential price, on-time delivery and refined services. Slide Retainer PPSM DME standard