400-650-0303 Olympus China official service phone, as far as I know in Hebei, there is only one repair point is in Shijiazhuang City, Hengwei Industry and Trade Company Shijiazhuang City, Minzu Road, Taihe Building, 1st Floor, South Periphery F Area 58
Zip code: 050000
Tel: (0311)-8533-5838
Fax: ( 0311)-8569-5966
Hours of operation: Monday to Sunday 9:00 to 18:00
Zhangjiakou, you go to the Deda ask, maybe that after-sales service can repair