The integrated model of the entire industry chain allows us to better control product quality for customers, while also providing customers with better, faster and more efficient services.

E-mail: Info@TongSource.cn

WhatsApp: +86 176 5992 9727

Add: North side of Hetou Section, Xingde Road, Renze District, Xingtai City, Hebei Province

+86 176 5992 1727

+86 155 3291 7187

Tel：+86 319 7576799