CONTACT US
BEIJING JIANFAN TECHNOLOGIES CO., LTD.
Mobile:+86 13146701106
Email: wangzhening@jianfantec.cn
Website: https://www.jftec.cn
Add:Tianjin Wuqing District entrepreneurial headquarters base Xinkai Square Building 5
BEIJING JIANFAN TECHNOLOGIES CO., LTD.
Mobile:+86 13146701106
Email: wangzhening@jianfantec.cn
Website: https://www.jftec.cn
Add:Tianjin Wuqing District entrepreneurial headquarters base Xinkai Square Building 5