Shenzhen Zhengyuan Technology Co.,Ltd.established in 2007,the manufacturer focusing in the desigh,manfacturing and sales of ac dc adapters,universal chargers,car charger and irregular power adapters,switch power supply,power bank,etc.

Our factory has been awarded the ISO9001 international quality system certification our products have passed CE RoHS FCCC UL and etc.

Now ,ouns two factories with total area of 21900?,including Dongguan Main Factory Totoco Industrial Zone with 16000? and Shenzhen LongGang Branch Factory with 5900?.we have more than 500 staffs.Our advanced equipments,excellent managment team,professional technology group and perfect service system,join together to produce the high quality products.We can design,develop,open moulds and produce according to customers'sneeds.Welcome to visit to our factory for business

At present,our profession has won great praise and confidence from our worldwide consumers,and our business network us covering more than 10 countries and areas.

Welcome to your OEM,ODM order,we can make your desired packages and labels,And the defect rate lower than 0.3 percent.We also provide 1 years warranty for added assurance