Nine Subsidiaaries Under Suntree Group Which Have Formed in SHANGHAI, Shenzhen, Zhuhai, ZHEJIANG, Including "Suntree", "SHANGHAI SUNTREE", "NUDY", "LITTO" AND OTHERDHERAD.

　　Smart Electrical, Power Grid Are Three, Major Business of Suntree Group.

　　Patents China Photovoltaic DC Circuit Breaker Manufacture and New Products Items.

　　DC Circuit Breaker Manufacturer Test and Assurance China Photovoltaic Dc Circuit Breaker ManuFactuer System,,,,,,,,,,,,,,,,,,