... experience 5.Competitive price Plastic Turnover Box MouldWe can make all kinds of Plastic Turnover Box Mould as customer's require,the ... sample. Following is the basic informations for reference: NamePlastic Turnover Box Mouldmould material P20, 2738, 718,H13,NAK80, 2316, 2344, ... recommended in accordance with the plastic material of the injected part.2. Steel hardened to be more than 40HRC to get ...