Shenzhen Shengruifeng Technology Co.,LTD , was founded in 2010 . is a high technology corporation which is specialized in the R&D, Production, Sale and Service of CAR AUDIO & VIDEO electronic products , now in order to expand our business, we are developing Bluetooth Speaker and Power Bank.



Our company has experienced R & D experts, with the most advanced and complete production testing equipment avaliable. Since our company was founded, our R&D production capacity, order quantity and ...