Q Q: 316771042
Whatsapp:+86 186 0551 8964
Wechat: cndcs888
Skype: ljl_5201314@hotmail.com
Hefei Longbow Optoelectronic Technology Co.,Ltd
The Cross of Fenglin Rd and Jinrong Rd
Shuangfeng Development Zone
231131, Hefei, Anhui,China