Shenzhen Uniontop Electronics Co., Ltd. was established in 2001, a professional manufacturer which is specializing in researching, developing, manufacturing and marketing switching power supply, AC/DC power adapter, USB charger, Switching power supply transformer, computer cable. Our products are mostly certified by PSE(Japan), UL, FCC(USA), CUL(Canada), CE(Europe), GS(Germany), CCC(China), SAA(Australia), BS(England), KC(Korea), PSB(Singapore), CB, C-TiICK, ENERGYSTAR, ERP, EUP, MEPS etc.

In addition, Uniontop also offer OEM & ODM order and supply professional solutions as well as other services that will reduce customers' cost and make the products more innovative.