Dongrun Casting is a low pressure permanent mold casting process professional manufacturer & supplier in China.We provide various of high quality cheap low pressure permanent mold casting process, Also provide custom OEM & ODM low pressure permanent mold casting process for you. We have the most advanced low pressure permanent mold casting process production equipments and factory price . more questions, please contact us,We will respond in a timely manner, we are not the lowest price, but we will provide you with better service.