hat
Association pwosesis: Association grenn sab vèt, Résine grenn sab Association, Precoated Association grenn sab, par machin teknoloji, Association Perdu kim pou, V-pwosesis Association, odyòm silicate oto-renforcement-sab teknoloji.
eng
Casting Process: Green sand casting, Resin sand casting, Precoated sand casting, Molding machine technology, Lost-foam casting, V-Process casting , Sodium silicate self-hardening-sand technology.