SHENZHEN STANDARD MACHINE-ELECTRICITY CO., LTD.  is a transnational corporation majoring in import and export trading. In the past few years, CNSDD has established business relationship with worldwide manufacturers of industrial equipment and spare parts. CNSDD has become one of the largest suppliers of China who are specializing in industrial equipment and spare parts.In the sectors of exploration, metallurgy,power supply,chemical industry, environmental protection,tobacco manufacturing machinery,catering machinery, and traffic transportation machinery,CNSDD has made outstanding contributions to the circulation of the industrial equipment and parts in China.Meanwhile CNSDD is developing other activities outside china, such as Hong Kong and Marco, with outstanding performances. Our scope of business is extending toward the global commercial sectors and is maintaining international standard management   At present, CNSDD Company owns two overseas subsidiaries. Hong Kong Branch are responsible for the supply of the industrial equipment and spare parts.Shenzhen Branch are responsible for market developing and after-sales service. There has formed a professional circulation network which runs efficiently. CNSDD also set up offices in other area of China who are responsible for marketing of the industrial and mine equipment in China.