China  office:
Add. : Building 1, Le bao Industry park, Fengxing Road, Guang ming, Shenzhen City, China
Tel: + 86  0755 29581201   
Fax:+ 86   0755 23490758
E-mail:    admin@coreman.cc 
           

Amerian Branch office:
Add.:8515 Reseda Blvd.,Northridge,CA91324,USA
Tel:+1-818-3422361
Fax:+1-818-3427897
E-mail: project@coreman.cc