... and samples are welcome Detailed Product Description ITEM Aluminum Die Cast Speaker Parts Die casting mouldCavitySingle or multiple MaterialH13,DIEVAR,QDN,8407, ... , High precision, Qualified materials, Long lifetime, Short delivery time.Die casting productMaterialAluminum alloy,A360, A380, A383, AlSi10Mg, AlSi9Cu3, ADC3 ... old customers! Welcome to visit our company! Aluminum Die Cast Speaker Parts