We are professional LED power supply manufacturer located in Shenzhen,China, have got CE,FCC, Rohs certificate and export our produts to all over the world. We have standard series power supply, waterproof&rainproof series, RGB controller, Striplight, moudle and so on, pls visit our website www.chinaddh.com to get more information. Pls let me know if you find some products interested, thank you.Kelly WangShenzhen DongDaHua Technology Co,. Ltd.2-3 floor, No 17, Area 1, Shuidou laowei Village, Longhua Street, Baoan District, Shenzhen, China.www.chinaddh.com Tel:+86-755-29163913 Fax:+86-755-29676309Cellphone:+86 13760374976