Proizvodnja: Youwei Industrial Park, Liqingu Town, Dingzhou City, Hebei Province.
Odjel za istraživanje i razvoj: zgrada 14, Kelin Electric High-end Intelligent Power Equipment Manufacturing Base, No.8, Yuanhang Road, Sijiazhuang Town, Luquan District, Shijiazhuang City, Hebei Province.
