Produkcja: Youwei Industrial Park, Liqingu Town, Dingzhou City, Prowincja Hebei.
Departament Badań i Rozwoju: Budynek 14, Kelin Electric High-end Intelligent Power Equipment Base, nr 8, Yuanhang Road, Sijiazhuang Town, Luquan District, Shijiazhuang City, Hebei Province.
