"国产精品1区_2区_3区"_91久久在线观看_国产精品久久久久久久免费看_91不卡_国产精品二区在线_va天堂ⅴa在线va无码

Company Profile

Leaders' Speech

Enterprise Culture

Overview Of Factory

Qualification And Honor

Cooperative Partners

Address: No.18 Juyuan Industrial Zone, Mapo Town, Shunyi District, Beijing

Marketing Department (8: 30-16: 30): 010-52271119 010-52271112

After-sales Service Department (8: 30-16: 30): 010-52271160 010-52271161

24-hour after-sales hotline: 18603398919

Service fax: 010-52271165

E-mail: bjzzsd@guangtai.com.cn