... Radiator Material:ADC12 Process:die casting, deburring,grinding,polishing Precision Die Casting Aluminium RadiatorOur company ONLY accept OEM drawings ... casting, post-processing technology, surface treatment.We have mold development, product die casting, machining, polishing, vibration grinding, picking, chemical polishing ... us. we will give you a good reply. Precision Die Casting Aluminium Radiator