CONTACT US

Business manager: Yula

Address:beijing,China

Tel/whatsapp/wechat: 0086 18911383373

E-mail:yula-jia@ythh-tech.cn

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Amy Lan / sales manager

Teams: 8617367971080

WhatsApp: +86 13315472679

E-mail: amy-lan@ythh-tech.cn

Cora /sales manager

Tel/whatsapp/wechat:8618031131059

E-mail:cora-lan@ythh-tech.cn

Lulu/ sales manager

Tel/whatsapp/wechat:8613343017408

E-mail:lulu-liu@ythh-tech.cn

Beta/ sales manager

Tel/whatsapp/wechat:8618931134895

E-mail:beta-cheng@ythh-tech.cn