Please Advice

Mga sir, please i need advice for the following devices:

ADSL2/2+ 1-Port Bridge Modem US$16/unit
ADSL2/2+ 1-Port Combo Modem/Router US$18/unit
ADSL2/2+ 4-Port Combo Modem/Router US$21/unit
ADSL2/2+ 1-Port Modem/Router US$17/unit
Wireless ADSL2/2+ 1-Port Modem/Router US$32/unit
Wireless ADSL2/2+ 4-Port Modem/Router US$36/unit
WiFi USB Adapter US$8.5/unit
Wlan AP/Router with 4-Port switch US$28/unit

Manggagaling from China ang mga ito. Hingi lang me advice if ok ang mga ito kc medyo mura pero hindi branded...Bale kami yung magiging supplier dito sa qatar...iimport nmin from China. Thanks!

made in china

ok yang mga nabanggit mong mga networking devices at mura pa pero depende na rin sa performance ng ganyang mga devices. since manggagaling yan sa china, limited ang warranty, customer support at mahirap ibenta. i don't want you be frustrated but give it a shot na lang kong walang investment involved, who knows baka magclick ang ganyang products dito sa qatar.