Manzil
Shandong Yunlong Eco Technologies Co., Ltd.
Bosh ofis: №958, Yuanfey yo'li, Weifang shahri, Shandong viloyati, Xitoy.
Gonkong idorasi: Xona 1006,10/F., Po Yip binosi 23, Xing Yip ko'chasi, Kwun Tong, HK, Xitoy
Telefon
Sotish:+86 191-5364-6798
Qo'llab-quvvatlash: +86 191-5364-6798
Soat
Dushanba-yakshanba: 24 soat