Sinya is a professional supplier of metallurgical consumables for heavy industry, Sinya has built a strong network in manufacturing base of China and a large overseas selling network in the world since its establishment. Depending on our rich experience & expertise in metallurgical casting & forging, we are capable to offer our customer quality products and provide best service from technology consulting, process design including melting, forging, heat treatment and machining to inspection, packing, transportation and after-sales service.