Shenzhen Airuixin Technology Co., Ltd. 

Address: 6D37, Block C, Shenfang Building, #100 Zhenhua Road , 

Futian District, Shenzhen，China .

Attn: Amanda       Tel:+86-18565657910

Fax:+86-18565657910

Email: airuixin_chen@163.com / flytocrystal@outlook.com