Contact UsContact Us Headquarter : 21/F Fun Tower, 35 Hung To Road, Kwun Tong, Kowloon, Hong Kong China Factory :Qing Long Rd., Long Jian Tian Village, Huang Jiang Town, Dongguan City, China Phone:852-2357 0104 E-mail:customer@smartecltd.com We will contact you within one business day. Input this code: