Beijing Haodian Science and Trading Co., Ltd Beijing Haodian Science and Trading Co., Ltd is established by Taishan Electromechanical, and it is treated as commanding height and management center of national market for head office, it mainly be responsible for planning layout and management and operation of domestic and foreign markets of the company. From its establishment, there are a large number of imports and exports business. Now, business scale of Haodian Science and Trading Co., Ltd has
