the registered address of Chengdu Zeya Technology Development Co., Ltd. Is located at No. 4208, Xiyuan Avenue, South District, Chengdu Modern Industrial Port, Pi County, Chengdu. the registration authority is Pidu District Market Supervision and Administration Bureau, and the legal representative is Liu Ningquan. R& D, design, production and manufacturing of products (excluding rare and precious metals), medical equipment, electronic products, and electromechanical equipment; sales: electromechanical products, steel, non-ferrous metals (excluding precious metals), Wujinjiaodian, plastic products, metal products (excluding rare and precious metals), medical equipment, electronic products; mechanical and electrical equipment leasing and technical consulting services; import and export of goods and technologies. (for projects subject to approval according to law, business activities can only be carried out after the approval of relevant departments).