... over molding detail as follow:1,part name:insert mould2,Mould core:NAK80 perhardened steel(Optional:718,S136,P20,KD61,2738 ... -55 4.Runner:hot 5.Pass ISO9001 Quality System AttestationPlastic Mould Material 45#, 50#, P20, H13, 718, NAK80, S136, SKD61, etc ... Runner Hot or Cold Lead Time 20 ~ 22 days Packing Wooden Case Place of Origin Guangdong, China AdvantagePass ISO9001 Quality System ...