... fabrication Specifications We offer four types of castings:sand casting, gravity die casting,die casting and ... Casting1..Gravity casting machine: 5 production line2.Sand casting machine: 6 production lines3.Degassing equipment ... , milling, drilling, grinding, cutting, reaming and threadingFinishedPolishing, sand blasting, heat treatment, painting, powder coating, anodizing,electroplating, Chrome ...