... kinds of plastic injection mould, We are specialized in making quality moulds for different kinds of industry. By combining ... drawing.In one word, Shanghai Mingrui Mould Co.,Ltd is specialized in plastic injection mould, Customer’s special requirement is ... competitive price, following information is for your reference.Item:DescriptionName:Plastic injection mouldCore steel:S45C, S50C, P20, 2738, S55C, ...