The registration address of the salt hill county tunley transmission machinery ltd. Is located in the western three mile village of salt hill township in salt hill county. The registration authority is the salt hill district market supervision authority, which operates in the manufacture of metallurgy mine machinery, belt transporters and accessories, mechanical processing, industrial or mineral spares, springs, protection against corruption, temperature, grinding pipe fittings, glass and steel products, drilling equipment and accessories, and car knives; the sale of water treatment agents, shapes, plates, pipes, tubes, building machinery and accessories; and the import and export of goods and technology。