Address

Ying Tong Enterprise (HK) Ltd
Flat 13, 10F, Blk A, Hong Kong Industrial Centre, No. 489-491 Castle Peak Road, Kln, H.K.

Chang's Company Limited
Add：Yongfa Science and Technology Park, Gonghe Third Industrial Zone, Shajing, Baoan District, Shenzhen

Wechat

Email

pvd@yingtong.com.hk