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Material:SKD61, Heat Treatment:Nitrided
Inner Hardness:HRC48-52
Surface Hardness:HRC50-54
Standard:JIS,PUNCH,MISUMI,etc
Advantages of us: With different type excellent performance and consistent quality
Main Products:Ejector Pin, Ejector Sleeve, Core, Pin, Guide Pin, Guide Bush, Custom-made Pins, Precision Punch, Date Stamp, Air Valve, Slide Retainer, Square Interlock, Sprue Bushing, Mold Spring, Gas Spring, etc.