Nanjing Tong Chang Ibidukikije Tech Co., Ltd.
Mugukorana nitsinda riyobora R&D murugo no mumahanga, TongChang itezimbere ibintu byinshi bya tekiniki.Witegereze gushiraho umubano muremure wubufatanye nawe.
LinkedIn:https://www.linkedin.com/company nanjing-ubururu-ikirere-muyunguruzi
Twitter:https://twitter.com/BlueSkyFilter
Youtube: https://www.youtube.com/channel/UC5Khydiru5QdeYmnzFjuHAA
