a拥有国内先进的精密铸造、离心铸造、消失模(EPC),双金属复合铸造、SHS―0.2自蔓燃刚玉陶瓷复合管、:V:法铸造等多条生产线。 Has the domestic advanced precision casting, the centrifugal casting, evanishment mold (EPC), the bimetal compound casting, SHS-0.2 burns the corundum ceramics multiple-unit tube...