·>We are leading manufacturer produce High speed steel material  giuded ejector leader pin, giuded ejector shoulder leader pin, straight leader pin use high quality

1)material skh51(m2),skd61,skd11 and other mould material,

2)technology:4 time salt bath 1 time tempered, Hardness: 58-60HRC Tolerance within 0.005mm, Linearity: 0.02mm length within200mm
3)dimension: dia. From 0.5 to 20mm, legth from 50 to 1000mm.
Surface Polish, stainless oil dip

·>We are leading manufacturer produce High speed steel material  giuded ejector leader pin, giuded ejector shoulder leader pin, straight leader pin use high quality

1)material skh51(m2),skd61,skd11 and other mould material,

2)technology:4 time salt bath 1 time tempered, Hardness: 58-60HRC Tolerance within 0.005mm, Linearity: 0.02mm length within200mm 
3)dimension: dia. From 0.5 to 20mm, legth from 50 to 1000mm.
Surface Polish, stainless oil dip