... manufacture to meet your needs with a timely delivery. Except mold tooling workshop, we also provide high capacity, fast turnaround ... mail me 3D drawing.In one word, Shanghai Mingrui Mould Co.,Ltd is specialized in plastic injection mould, Customer’s special ... information is for your reference.Item:DescriptionName:Plastic injection mouldCore steel:S45C, S50C, P20, 2738, S55C, 718H, S136, 2316, NAK80, ...