In&Out(HK) Electronics Limited (HQ)
Add.:     Room 202P,2F,Lai Cheong Factory Building,
             479-479A Castle Peak Road,Lai Chi Kok,Kowloon.Hong Kong
Tel:       00852-2745-1120
Fax:      00852-2745-1920

In&Out (GD) New Energy Technology Ltd. (Factory)
Add.:   New Baowei Industrial Park, Houjie,Dongguan City,China
Tel:     0086-769-2168-7566
Fax:    0086-769-2168-7599 
E-mail:service@inout.pw       

In&Out(AH) Technology Ltd. (Factory)
Add.:   Building 8, Greatwall Industry Park, EDZ,Huaibei, Anhui,China
Tel:     0086-561-3097-068
E-mail:service@inout.pw