Service time
You are always welcome to call us.
Manual customer service time: 8:30-17:30 from Monday to Friday
Delivery time: Monday to Friday
During non manual customer service hours or legal holidays, you can send an email to: dingy_2018@163.com ，
Headquarters address
address: Room 906, building 22, Green Valley Health Industrial Park, No. 59, Kangtai Avenue, Binhai Science Park, Binhai high tech Zone, Tianjin
Post code: 300301
Hotline
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