Hot runner System injection mould 1.durable and resonable price with high quality 2 ... 3Hardness of steel15~60 HRC4CavitySingle-cavity ,Multi-cavity5RunnerCold runner,Yudo/DME/HASCO/Synventive Hot runner6GateSubmarine ,Side/Edge,Hook,Direct,Pin gate7Maximum ... professional design and manufacturing solutions for custom molds and plastic injection molding parts.Clients project's 3D drawings or samples ...