... word, Shanghai Mingrui Mould Co.,Ltd is specialized in plastic injection mould, Customer’s special requirement is welcome. ... competitive price, following information is for your reference.Item:DescriptionName:Plastic injection mouldCore steel:S45C, S50C, P20, 2738, S55C, ... CAM/CAE, UG, PRO/EMachines:CNC, EDM, advanced plastic injection machinesMould making steps is as followings:1.NegotiationQuality, ...