... design and quality complete machine equipments Dongguan Qiangyuhui Rubber & Plastic Product Factory1 Mould Base Standard : LKM Brand, Hasco, ... ,8407,S136,NAK80,P20,KD-61,NIMAX ect ;3 Hardness of the steel : 20-60HRC ;4 Cavity Qty : Single- ... Professional Manufacture Experience, Specialize in design and the manufacture of Plastic Injection Mould and tooling for Automotive, Electronic equipment,Medical ...