big size molding: 1.big size mold for hospital bed 2.the biggest size mold we can make is 2* ... ,738H,718,8407,S136,NAK80,P20,KD-61,NIMAX ect ;3 Hardness of the steel : 20-60HRC ;4 Cavity Qty : Single ... sight;14 OEM & ODM orders are welcome. big mold for hospital bed