Zhuji Dingniu Technology Co., Ltd.
Product consultation
Any questions about your use of Dingniu's products can be sent to us by E-mall. Professional customer service engineers will give you comprehensive and thoughtful technical answers.
online service
Online technical service
Solve after-sales problems in product use
Service content: product parameter consultation
Function operation guidance, abnormal and fault judgment, etc.
Hotline£º0575-8797-5967
Working day£º8:00-18:00
Weekends and statutory holidays£º8:00-17:00
Remote Service
Solve common problems and fault diagnosis of sewing machine products through remote assistance
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