Special metal' total maker Boyang special co., ltd. has founded since 1978, and maintained stable trusts and remarkable records on producing special metal casting goods such as heatproof alloys etc.  We're getting rated highlt with the various casting methods of centrifugal casting, sand casting, and precision casting from japanese market as well as domestic market. Especially, as a specialized marker in furnace parts, radiant tube, hearth roller, recuperator, and jig & qualified products, even when we compare with other advanced contrast. In addition, we're working on paper, chemical plants, and industrial machine parts including incinerator in order to meet customers' satisfactions more.