OEM SERVICE

phone: 86-133 3829 8821

E-mail: import@vanhos.com

IMP & EXP SERVICE

phone: 86-133 3829 8821

E-mail: export@vanhos.com

OTHERS

E-mail: info@vanhos.com

E-mail: sales@vanhos.com

ENVIRONMENT SERVICE

phone: 86-131 1093 0519

E-mail: HO@vanhos.com