The registered address of Shanghai Sixuan Testing Equipment Co., Ltd. is located at Room 1056, Building 4, Nanheng Street, Zhujing Town, Jinshan District, Shanghai. The registration authority is Jinshan District Market Supervision Bureau, and the legal representative is Liang Shiyou. The business scope includes laboratory testing equipment, instruments and meters, laboratory equipment (excluding medical devices), optical instruments (excluding medical devices), mechanical equipment and accessories, electromechanical equipment and accessories, high and low voltage electrical appliances, complete sets of electrical equipment, solar energy equipment and components sales, solar energy equipment and components installation, mechanical equipment and electromechanical equipment installation and maintenance (excluding special equipment). Projects that require approval by law must be approved by relevant departments before conducting business activities