... 2. Original design, reasonable using ways 3. Hot runner 4. Automatic injection plastic over molding detail as follow:1,part name ... : Plastic Injection Mold 2,Mould core:NAK80 perhardened steel(Optional:718, ... :hot / cold5.Pass ISO9001 Quality System Attestation6.OEM is OK.Plastic Mould Material 45#, 50#, P20, H13, 718, NAK80, S136, SKD61 ...